共查询到20条相似文献,搜索用时 46 毫秒
1.
Prof. Dr. Michael Wink 《当今生物学》2015,45(4):225-235
Secondary metabolites Already 400 million years ago when land plants evolved, they probably produced secondary metabolites as means of defence against herbivores, microbes and competing plants. Secondary metabolites usually are bioactive agents, which can interfere with molecular targets in animals and microbes. Therefore, many plants and substances isolated from them can serve as valuable drugs in medicine and pharmacy. Some secondary metabolites also serve as signal compounds to attract pollinating animals and seed‐dispersing animals, but also for UV protection, as antioxidants or mobile nitrogen stores. Biology and evolution but also physiological and genetic bases of secondary metabolism are discussed in this overview. 相似文献
2.
《Anthrozo?s》2013,26(4):505-517
ABSTRACTDuring 2009–10, I conducted ethnographic fieldwork with 31 immunologists, virologists, and neuroscientists working with either rats or mice. I encountered how the conceptual and physical bounds that have traditionally separated nature from culture, specie from specie, human from animal, are crossed, blurred, and reasserted. In this ambiguous zone, a scientific incuriosity about animals themselves persists, in the practice of inquiring into animal bodies and minds to produce insights into human health and its betterment. This privileging of human health bypasses animals themselves in favor of a view of them as human similars and prone objects, wholly available to persons, and affirms the Heideggarian thesis, that science occupies an arrogated position in modernity. Such incurious encounters with animals produced ideas and pronouncements about the close biological and genetic similarities that humans and animals share, that scientists in my study called “biokinship” and “genekinship.” These terms indicate both a close relation between animals and persons, but they also present the terms upon which hierarchical relations between humans and animals might be arrayed. Equally present among the scientists with whom I worked was a curiosity about animals themselves. This manifested in understandings and articulations of animals as beings with whom one might make a relationship in which mutually understood communication was possible. Attendant to this curiosity about animals themselves was an awareness scientists in my study had of what these relationships, or what I have called fleshy kinships with rats and mice, might mean for scientific practice, for good science, and for human–animal relatedness in the laboratory. This ambiguous situation calls for analytic attention to biotic materiality and process, but equally for attention to rodents as beings with whom scientists interact on an everyday basis, and with whom they form communicative relations. 相似文献
3.
Cytohistological correlation as a measure of quality assurance of a cytology laboratory In a hospital-based cytology screening programme for the early detection of preinvasive lesions of the uterine cervix, 166 women with abnormal smears (human papillomavirus (HPV) changes, cervical intraepithelial neoplasia (CIN) and invasive carcinoma) were referred to the central colposcopy clinic between January 1989 and December 1991. The colposcopist (V.S.) was able to take a direct biopsy in 156 cases. In the remaining 10 cases, biopsy could not be taken because of unsatisfactory colposcopy. A cytohistological correlation was obtained in 121/156 (77.5%) cases, and the remaining 35 cases showed a disparity in diagnosis. These were reviewed by one of us (P.S.) and the reasons for underdiagnosis/false negatives and overdiagnosis/false-positive results were analysed. It was found that sampling error was the cause of false negativity and underdiagnosis in most cases, while interpretative errors resulted in the overdiagnosis and false-positive smears. The reasons for interpretative errors were studied in detail. Les corrélations cyto-histologiques comme mesure de l'assurance qualité dans un laboratoire de cytologie Dans le cadre d'un programme hospitalier de dépistage précoce des lésions précurseurs et des lésions invasives du col utérin, 166 femmes ayant un frottis anormal (lésions virales à HPV, CIN, carcinome infiltrant) ont été vues dans le service central de colposcopie entre janvier 1989 et décembre 1991. Dans 156 cas, le colposcopiste (VS) a pu réaliser une biopsie. Dans les 10 cas restants, la colposcopie n'était pas satisfaisante et la biopsie n'a pas été pratiquée. Une corrélation cyto-histologique a pu être établie dans 121 cas sur 156 (77, 5%) avec, dans 35 cas, constatation d'une discordance diagnostique. Ces cas ont été revus par l'un de nous (PS) et les raisons de cette sous-évaluation diagnostique/faux-négatifs et de surévaluation diagnostique/faux-positifs, ont été analysées. Cette analyse montre que le prélèvement est à l'origine des faux-négatifs et de la sous-évaluation diagnostique dans la majorité des cas, alors que l'erreur d'interprétation est responsable de la surévaluation diagnostique et des faux-positifs. Les sources d'erreur d'interprétation ont été étudiées dans le détail. Die Korrelation zwischen Zytologie und Histologie als Massnahme der Qualitatssicherung eines zytologischen Labors Im Rahmen des Screeningprogramms eines Krankenhauses wurden 166 Frauen mit auffälligen Befunden (HPV, CIN oder invasive Karzinome) zwischen Januar 1989 und Dezember 1991 einer zentralen Kolposkopieklinik überwiesen. Biopsien konnten in 156 Fällen gewonnen werden, während das kolposkopische Bild dies in 10 Fällen nicht rechtfertigte. Übereinstimmung zwischen Zytologie und Histologie wurde in 121/156 (77,5%) erzielt. Abweichungen ergaben sich in 35 Fällen, die genau analysiert wurden. Entnahmefehler verursachten die meisten falsch negativen und unterbewerteten Fälle, während falsch positive und zu hoch bewertete Fälle auf Interpretationsfehlern beruhten. Diese wurden genau studiert. 相似文献
4.
Rabinowitz PM Scotch ML Conti LA 《ILAR journal / National Research Council, Institute of Laboratory Animal Resources》2010,51(3):262-267
The comparative medicine approach, as applied to the study of laboratory animals for the betterment of human health, has resulted in important medical and scientific progress. Much of what is known about the human health risks of many toxic and infectious hazards present in the environment derives from experimental studies in animals and observational (epidemiological) studies of exposed human populations. Yet there is a third source of "in vivo" knowledge about host-environment interactions that may be underused and -explored: the study of diseases in naturally occurring animal populations that may signal potential human health threats. Just as canaries warned coal miners of the risk of toxic gases, other nonhuman animals, due to their greater susceptibility, environmental exposure, or shorter life span, may serve as "sentinels" for human environmental health hazards. Traditionally, communication between human and animal health professionals about cross-species sentinel events has been limited, but progress in comparative genomics, animal epidemiology, and bioinformatics can now provide an enhanced forum for such communication. The "One Health" concept involves moving toward a comparative clinical approach that considers "shared risks" between humans and animals and promotes greater cooperation and collaboration between human and animal health professionals to identify and reduce such risks. In doing so, it also creates new opportunities for the field of comparative medicine that can supplement traditional laboratory animal research. 相似文献
5.
Philip Hunter 《EMBO reports》2021,22(7)
Whether some animal species possess consciousness is no longer the question; rather how their environment and evolution shaped species‐specific forms of self‐awareness Subject Categories: Ecology, NeuroscienceEver since humans acknowledged consciousness in themselves, they speculated whether animals could have a similar sentience or awareness of their internal and external existence. But although human philosophers had pondered on consciousness for centuries, it was not until 1927 when the American psychologist Harvey Carr laid the foundations for research on animal consciousness. He argued that awareness in animals could be only understood and measured when we had developed “an accurate and complete knowledge of its essential conditions in man” (Carr, 1927).This may have provided a springboard for the field, but a definition of the essential conditions of consciousness in Homo sapiens has proved elusive to this day—hence, research on animal consciousness has struggled to achieve a sound basis for formulating and evaluating testable hypotheses. However, there has been some progress in developing correlates of human consciousness that can be applied to study animals, while brain scanning and imaging has recently allowed comparative studies of human and animal neurological activity while performing mental tasks. It has also become possible to observe animal behaviour and communication in much greater depth and identify examples of activities—such as advance planning, or recognition of individuals through their vocalization—that can be associated with human consciousness. Overall, there is a growing consensus that this research has moved beyond merely questioning whether animals can be conscious or aware of themselves to defining different dimensions along which this can be assessed.
… research has moved beyond merely questioning whether animals can be conscious or aware of themselves to defining different dimensions along which this can be assessed.相似文献
6.
Megan K. Mueller 《Anthrozo?s》2014,27(2):295-308
Existing theory and research suggests that understanding the nuances of particular instantiations of human–animal relationships is important in promoting positive, mutually beneficial relationships between people and animals. One such aspect of human–animal interaction (HAI) involves species of animal involved in the relationship, and how various types of HAI may impact individuals' attitudes about animals. Therefore, the purpose of this study was to explore if species and/or types of animal ownership were associated with feelings of emotional attachment, commitment, and moral orientation toward animals. A sample of young adults (n = 567) from the 4-H Study of Positive Youth Development completed a survey which included questions about animal ownership and attitudes about animals. Regression analyses demonstrated that the species of animal(s) a person owned significantly predicted all three dimensions of attitudes about animals. In addition, latent class analyses identified three prevalent types of animal interaction (no/few animals, small animals only, large and small animals), and multinomial logistic regression within the mixture model indicated that individuals in these subgroups significantly differed in moral orientation scores. Overall, the analyses strengthen support for the notion that species of animal involved in the interaction matters, and that relationships with various species of animals may differ qualitatively. These findings have implications for understanding the role of the relationship between types of animal ownership and attitudes about animals. Exploring the multifaceted nature of human–animal relationships is important in understanding how to optimize the person and animal characteristics that are associated with adaptive, mutually beneficial human–animal relationships. 相似文献
7.
Some human‐animal relationships can be so positive that they confer emotional well‐being to both partners and can thus be viewed as bonds. In this study, 130 delegates at zoo research and training events completed questionnaires in which they were asked about their professional work in the zoo and whether they believed they had established bonds with any animals. They were also asked to indicate agreement or disagreement with several statements about human‐animal bonds. Results showed that many zoo professionals consider that they have established bonds with some of their animals; 103 respondents believed that they had a bond with at least one animal, and 78 of these identified that the bond was with a zoo animal. The most frequent bonds reported were with primates (n = 24) and carnivores (n = 28). Perceived benefits of these bonds to the respondents included both operational (animal easier to handle, easier to administer treatments to) and affective (sense of well‐being, enjoyment at being with the animal). Identifying benefits to the animals was more difficult. Most respondents identified similar benefits for their animals as for themselves, i.e. operational (animal responded more calmly, appeared less stressed) and affective (animal appeared to enjoy contact with respondent, seemed more content). This suggests that bonding between zoo professionals and their animals could have profound consequences for the management and welfare of the animals, not to mention the job satisfaction of the people involved. Zoo Biol 31:13;–26, 2012. © 2010 Wiley Periodicals, Inc. 相似文献
8.
《Anthrozo?s》2013,26(3):151-160
ABSTRACTThis paper explores how peoples' play with companion dogs and cats can challenge the human–animal divide. Data from observation and interviews demonstrate how play honors animals' subjectivity and communication skills, making this everyday activity an act of individualized resistance to human disregard for non-human life. While the notion of human supremacy prevails, this paper examines how interconnection with animals becomes possible – and political – through play. 相似文献
9.
Kate A. Harris Gudrun S. Freidl Olga S. Munoz Sophie von Dobschuetz Marco De Nardi Barbara Wieland Marion P. G. Koopmans Katharina D. C. Stärk Kristien van Reeth Gwen Dauphin Adam Meijer Erwin de Bruin Ilaria Capua Andy A. Hill Rowena Kosmider Jill Banks Kim Stevens Sylvie van der Werf Vincent Enouf Karen van der Meulen Ian H. Brown Dennis J. Alexander Andrew C. Breed the FLURISK Consortium 《EcoHealth》2017,14(2):342-360
Drivers and risk factors for Influenza A virus transmission across species barriers are poorly understood, despite the ever present threat to human and animal health potentially on a pandemic scale. Here we review the published evidence for epidemiological risk factors associated with influenza viruses transmitting between animal species and from animals to humans. A total of 39 papers were found with evidence of epidemiological risk factors for influenza virus transmission from animals to humans; 18 of which had some statistical measure associated with the transmission of a virus. Circumstantial or observational evidence of risk factors for transmission between animal species was found in 21 papers, including proximity to infected animals, ingestion of infected material and potential association with a species known to carry influenza virus. Only three publications were found which presented a statistical measure of an epidemiological risk factor for the transmission of influenza between animal species. This review has identified a significant gap in knowledge regarding epidemiological risk factors for the transmission of influenza viruses between animal species. 相似文献
10.
农业的起源与发展,改变了人类食物资源的获取方式。作为史前文化发展的中心,关中地区史前人类生业模式演变规律与影响因素的探索,将为北方地区农业的起源、发展与传播,文化交流对农业发展的影响,人类对环境变迁的适应等热点问题研究提供重要依据。本文对关中地区史前不同文化、不同遗址人与动物骨骼的稳定同位素以及动植物遗存进行了综合分析。结果显示,受文化的发展与交流、区域地理环境的差异、气候的演变等因素影响,关中地区史前先民生业模式呈现时空差异。老官台文化先民的生业模式中旱作农业与狩猎采集并重。仰韶文化早期,旱作农业成为先民生业模式的主体,但不同区域发展水平不同;另外,家畜饲养的发展速度要滞后于农作物。仰韶文化中、晚期至龙山文化早期,水稻与小麦先后传入,形成以粟、黍旱作农业为主,兼营水稻、大豆等的多元化农业结构;水稻对仰韶文化中期先民的食谱产生影响,而同时期家畜饲养主要依赖于粟黍类农作物。龙山文化,黍、粟农业比重下降,水稻含量相对增加,并对先民与家畜的食谱产生影响;肉食获取方式以饲养活动为主,渔猎活动为辅。 相似文献
11.
《Anthrozo?s》2013,26(1):6-31
AbstractIt is well known that the Nazis treated human beings with extreme cruelty but it less widely recognized that the Nazis also took some pains to develop and pass extensive animal protection laws. How could the Nazis have professed such concern for animals while treating humans so badly? It would be easy to dismiss Nazi proclamations on animals as mere hypocrisy but there may be other explanations for the contradiction. For example, anecdotal reports and psychological evaluations of many prominent Nazis suggest they felt affection for animals but dislike of humans. Second, animal protection measures, whether sincere or not, may have been a legal veil to attack Jews and others considered undesirable. Third, the Nazis blurred moral distinctions between animals and people and tended to treat members of even the Master Race as animals at times. This article argues that at the core of the Nazi treatment of humans and animals was a reconstitution of society's boundaries and margins. All human cultures seek to protect what is perceived to be pure from that which is seen to be dangerous and polluting and most societies establish fairly clear boundaries between people and animals. In Nazi Germany, however, human identity was not contaminated by including certain animal traits but certain peoples were considered to be a very real danger to Aryan purity. 相似文献
12.
Bélanger L Garenaux A Harel J Boulianne M Nadeau E Dozois CM 《FEMS immunology and medical microbiology》2011,62(1):1-10
Extraintestinal pathogenic Escherichia coli (ExPEC) are an important cause of urinary tract infections, neonatal meningitis and septicaemia in humans. Animals are recognized as a reservoir for human intestinal pathogenic E. coli, but whether animals are a source for human ExPEC is still a matter of debate. Pathologies caused by ExPEC are reported for many farm animals, especially for poultry, in which colibacillosis is responsible for huge losses within broiler chickens. Cases are also reported for companion animals. Commensal E. coli strains potentially carrying virulence factors involved in the development of human pathologies also colonize the intestinal tract of animals. This review focuses on the recent evidence of the zoonotic potential of ExPEC from animal origin and their potential direct or indirect transmission from animals to humans. As antimicrobials are commonly used for livestock production, infections due to antimicrobial-resistant ExPEC transferred from animals to humans could be even more difficult to treat. These findings, combined with the economic impact of ExPEC in the animal production industry, demonstrate the need for adapted measures to limit the prevalence of ExPEC in animal reservoirs while reducing the use of antimicrobials as much as possible. 相似文献
13.
Nelly Mäekivi 《Biosemiotics》2016,9(2):207-226
Communication and behaviour of animals living ex situ has been one of the major sources of knowledge about wild animals. Nevertheless, it is also acknowledged that depending on the environment that the animals inhabit (or are kept in), there are differences in their communication and behaviour. With some species (especially large mammals) it is difficult to reproduce their natural environment to an extent that excludes deviations from the behaviour and communication exhibited by animals living in situ. In zoological gardens, welfare measures are introduced in order to counteract the effects of the captive environment and to grant an individual’s good physical and psychological well-being. The relation between good welfare and species-specific communication and behaviour is discussed, and as a result, a general model of ex situ animal communication and behaviour is proposed. The suggested model is inclusive of differences between captive animals and free-ranging animals and serves to explain the welfare-related reasons underlying individual animal’s deviations from species-specific behaviour and communication. 相似文献
14.
Jin Yoshimura Hiromu Ito Donald G. Miller III Kei-ichi Tainaka 《Journal of Ethology》2013,31(2):107-113
In both animal and human behavioral repertoires, classical expected utility theory is considered a fundamental element of decision making under conditions of uncertainty. This theory has been widely applied to problems of animal behavior and evolutionary game theory, as well as to human economic behavior. The Allais paradox hinges on the expression of avoidance of bankruptcy by humans, or death by starvation in animals. This paradox reveals that human behavioral patterns are often inconsistent with predictions under the classical expected utility theory as formulated by von Neumann and Morgenstern. None of the many attempts to reformulate utility theory has been entirely successful in resolving this paradox with rigorous logic. We present a simple, but novel approach to the theory of decision making, in which utility is dependent on current wealth, and in which losses are more heavily weighted than gains. Our approach resolves the Allais paradox in a manner that is consistent with how humans formulate decisions under uncertainty. Our results indicate that animals, including humans, are in principle risk-averse. Our restructuring of dynamic utility theory presents a basic optimization scheme for sequential or dynamic decisions in both animals and humans. 相似文献
15.
Zhanna Reznikova 《Acta ethologica》2007,10(1):1-12
In this review, three main experimental approaches for studying animal language behaviour are compared: (1) direct decoding
of animals’ communication, (2) the use of intermediary languages to communicate with animals and (3) application of ideas
and methods of the Information Theory for studying quantitative characteristics of animal communication. Each of the three
methodological approaches has its specific power and specific limitations. Deciphering animals’ signals reveals a complex
picture of natural communication in its evolutionary perspective but only fragmentary because of many methodological barriers,
among which low repeatability of standard living situations seems to be a bottleneck. Language-training experiments are of
great help for discovering potentials of animal language behaviour but leaves characteristics of their natural communications
unclear. The use of the methods of Information Theory is based on measuring the time duration that animals spend on transmitting
messages of definite information content and complexity. This approach, although does not reveal the nature of animals’ signals,
provides a new dimension for studying important characteristics of natural communication systems, which have not been available
before. First of all, this approach enables explorers of animals’ language behaviour to obtain knowledge just about the ability
of subjects for transferring meaningful messages. Besides, the important properties of animal communication and intelligence
can be evaluated such as the rate of information transmission, the complexity of transferred information and potential flexibility
of communication systems. 相似文献
16.
《Animal : an international journal of animal bioscience》2021,15(12):100395
Animal husbandry and working conditions for livestock farmers have changed significantly in recent years as agriculture has been exposed to economic as well as health, environmental and ethical challenges. The idea of interdependent welfare between humans and animals is more relevant now than ever. Here, we innovatively bridge two disciplines—ergonomics and applied ethology—to achieve an in-depth observational understanding of real husbandry practice (by farmers, inseminators, vets) at work. Ergonomics aims to gain a detailed understanding of human activity in its physical, sensitive and cognitive dimensions in relation to a task. It also aims to transform work situations through a systemic approach drawing on multiple levers for change. Here, we examine how this analysis holds up to the inclusion of animals as an integral component of the livestock farmer’s work situation. Applied ethology studies behaviours in animals managed by humans. It aims to understand how these animals perceive their environment, including how they construct their relationship with the livestock farmer. This paper proposes an original conception of the human–animal relationship in animal husbandry that employs core structural concepts from both disciplines. From an ergonomic point of view, we address the human–animal relations by examining the relationship between ‘prescribed’ and real work practices, between work and personal life situation, between professional task and human activity. On the applied ethology side of the equation, the human–animal relationship is a process built through communication and regular interactions between two ‘partners’ who know each other. The goal is to understand how each partner perceives the other according to their multimodal sensory world and their cognitive and emotional capacities, and to predict the outcome of future interactions. We cross-analyse these scientific views to show, based on examples, how and in what way they can intersect to bring better analysis of these human–animal relationships. We reflect on common working hypotheses and situated observational approaches based on indicators (behaviour and animal and human welfare/health). This analysis prompts us to clarify what human–animal relational practice means in animal husbandry work, i.e. a strategy employed by the livestock farmer to work safely and efficiently in a healthy environment, where the animal is treated as a partner in the relationship. In this perspective, the challenge is for the livestock farmer’s activity to co-build a positive relationship and avoid being subject to this one. 相似文献
17.
我国实验动物科学带来的动物伦理及福利问题 总被引:2,自引:0,他引:2
实验动物是在一定条件下人工饲养繁殖,具有特定的生物学特性,用于科学研究的动物。实验动物是生命科学研究不可缺少的支撑条件,是为人类的健康和发展作出贡献和牺牲的生命体。实验动物科学包括实验动物和动物实验两个方面,是生命科学的重要分支。随着人类社会、经济和文化的发展,动物福利和动物伦理问题已经全面渗透到了实验动物科学乃至生命科学的各个领域之中。在我国,实验动物科学带来的伦理问题主要表现为:缺乏相应的法律法规,对虐杀实验动物的现象缺乏管理,违背实验动物伦理的技术操作现象依然存在,动物保护主义者和实验动物科学工作者之间的矛盾,等等。动物伦理学在中国出现的社会原因是:改革开放后经济的快速发展促使人们的观念转变,与国际的交往促进了东西方文化的交融,同时也是近十几年来教育的结果。近年来,我国实验动物科学领域内关于伦理问题和动物福利的研究进展迅速,实验动物纪念碑的出现和"3R"研究概念的传入是其主要表现。改善实验动物的生活条件,杜绝虐杀实验动物的现象,规范动物实验的技术操作,尽快制定和完善相关的法律法规,是进一步努力的目标;而落实组织措施,成立动物伦理委员会及专家组,加强与国际上的交流,推动"3R"研究的进展,扩大对社会的宣传,支持爱护动物的行为,注重与动物保护组织的理解及沟通等,是为达到这一目标应采取的措施。 相似文献
18.
Tiny, inconspicuous duckweeds (Lemnaceae) are often considered a nuisance, due to their propensity to rapidly cover surfaces of water bodies. However, their pronounced growth potential, together with their particular morphological, clonal and genomic properties and their easy cultivation make them valuable model plants for studies, and have established them as indicator plants in the field of ecotoxicology. Duckweeds can make a valuable contribution to wastewater remediation, and the biomass that their growth thereby provides can be of value in many ways, including energy generation, fuel production and use as fertilizer and animal food. Duckweeds grown under controlled conditions can contribute to human nutrition and serve as biofactories for heterologous protein expression. The versatile usage potential of duckweeds has not been thoroughly exploited, as it could and should be in the future. 相似文献
19.
ABSTRACTStandards and policies intended to safeguard nonhuman animal welfare, whether in zoos, farms, or laboratories, have tended to emphasize features of the physical environment. However, research has now made it clear that very different welfare outcomes are commonly seen in facilities using similar environments or conforming to the same animal welfare requirements. This wide variation is almost certainly due, at least in part, to the important effects of the actions of animal care staff on animal welfare. Drawing mostly on the farm animal literature, we propose that this “human dimension” of animal welfare involves seven components: (1) positive human–animal interaction, (2) consistency and familiarity of keepers, (3) treating animals as individuals and taking account of their personalities, (4) the attitudes and personalities of keepers, (5) the keepers’ knowledge and experience, (6) the keepers’ own well-being, and (7) the influence of facility design on how keepers and others interact with the animals. We suggest that attention to these human factors provides major scope for improving the welfare of animals in zoos. 相似文献
20.
Weed JL Raber JM 《ILAR journal / National Research Council, Institute of Laboratory Animal Resources》2005,46(2):118-128
A resource is provided for the creation of an institutional program that balances the scientific mission of an institution with the well-being of the animals used in support of the research. The concept of harmonizing scientific goals with animal well-being was first suggested in the early part of the twentieth century and later revitalized in the literature of the 1950s. Harmonization can best be achieved through the promotion of a team initiative. The team should include, at a minimum, the scientist, veterinarian, institutional animal care and use committee, and animal care staff. It is the responsibility of this animal research team to promote and balance the generation of scientifically valid data with animal well-being. The team must strive to minimize or eliminate non-protocol variables that could adversely affect the validity and repeatability of the experimental data. Good experimental design coupled with excellent communication between team members can often minimize or eliminate many variables and result in both better science and animal well-being. To ensure the scientific validity of experimental data, scientists must be aware of the complex nature of the environment in which their animals are maintained. To ensure repeatablity of an experiment, scientists must document and publish both the inanimate and social environments in which their animals are housed. Better documentation of environmental variables and their correlation with experimental results will promote critical knowledge about the relationships between an animal's environment, its well-being, and science. 相似文献