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891.
A total of 21 amino acids were detected in the present investigations on three species of Gangesia (Cestoda: Proteocephalata) viz. G. bengalensis Woodland, 1924, G. hanumanthai Seth & Capoor, 1982 and G sanehensis Malhotra et al., 1981. The study was conducted in a sub-humid region around Allahabad, India. The implications of amino acid utilization in metabolic activities of fish tapeworms have been discussed. 相似文献
892.
Tinea capitis formed 20% of all superficial mycotic infections, which in turn represented 12% of all skin disease diagnosed at the skin outpatient department of Al-Jamaheria hospital in Benghazi. The majority (94%) of tinea capitis occurred in children. A sample of 200 cases cultured revealed Trichophyton schoenleinii to be the most prevalent species of dermatophyte (69.5%) followed by Microsporum audouinii. (23.8%). 相似文献
893.
Identification of differentially expressed mRNAs in human fetal liver across gestation. 总被引:2,自引:0,他引:2
894.
895.
K S Singh B N Mukherjee H Walter P Lindenberg K Gilbert A Dannewitz K C Malhotra S Banerjee M Roy B Dey 《Human heredity》1986,36(3):177-187
Genetic polymorphism of 16 red-cell antigens, enzymes, serum proteins and Hb variants was investigated in 214 male and female individuals belonging to the Meiteis and a Brahmin caste group living in Imphal (Manipur, Northeast India). Ethnohistorical records suggest that the Meiteis are of Mongoloid origin, while the original Brahmin settlers represent the easternmost part of the so-called Caucasoids. The markers studied are: A1A2BO, MNSs, Rh-system, Duffy, Diego; Gm, Km, Gc, Hp, Tf, Cp; Hb; aP, AK, EsD and LDH. The comparison between the two groups on the basis of the markers studied showed that the Meiteis and Brahmins are very close to each other with respect to most of the loci except Gm, EsD and Hb, where significant statistical differences were found. 相似文献
896.
From the fresh pods of Prosopis juliflora, a new glycoside has been isolated and characterized as ellagic acid 4-O-α-L-rhamnosylgentiobioside. 相似文献
897.
898.
R. C. Sawhney A. S. Malhotra Rajendra Prasad Karan Pal Rajesh Kumar A. C. Bajaj 《International journal of biometeorology》1998,42(1):51-54
Plasma luteinizing hormone (LH), follicle stimulating hormone (FSH), prolactin (PRL) and testosterone levels were measured
in nine eugonadal men in New Delhi and during the 1st week of different months of their stay at Dakshin Gangotri in Antarctica.
During their 12-month stay in Antarctica, they were exposed to a severely cold climate, long polar nights and polar days,
high wind velocity, increased amounts of solar and ultraviolet radiation and geomagnetism, as well as physical and social
isolation. Plasma testosterone tended to increase in March, but a significant increase (P<0.05) was not seen until April. The mean testosterone levels in May, June, September and November were also significantly
higher than the March or New Delhi values. The absolute values of LH, FSH and PRL did not show any month-to-month changes
in Antarctica. However, when the hormone levels were expressed as a percentage of the individual annual Antarctic mean, significant
differences as a percentage of the individual annual Antarctic mean, significant differences were observed. The testosterone
peak in April, May and June was associated with an increase in LH. The nadirs of testosterone, LH, FSH and PRL were seen in
either July or August. FSH showed the highest values in March, whereas the highest PRL values were seen in November. These
observations suggest the presence of circannual variations in gonadotropin, PRL and LH in Antarctica which are independent
of polar days and polar nights. It appears that factors other than the duration of daylight might be involved in regulating
these changes. The significance of maintenance of testosterone levels in the supra-physiological range in Antarctica remains
unknown but may be important in acclimatization/habituation to the extreme polar cold by increasing basal metabolic rate,
protein synthesis and erythropoiesis.
Received: 13 October 1997 / Accepted: 13 February 1998 相似文献
899.
900.