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611.
Latifa Mohammad Baynouna Anthony D. Revel Tariq M. Jaber Nader M. Ahmed Mamdouh F. Al Sayed Sameh Abdouni 《Economics & Human Biology》2009,7(3):405-406
Correlation between cycles in human stature and those in economic variables is well established. A recent review of international trends in this area provided information from most parts of the world but none on Arabs in the Middle East or more specifically the gulf region.The United Arab Emirates experienced a transformation in economic and social life followed the discovery of oil in the late 1960s and the wealth that it generated. No data is available on human growth at this period of time because its population never had health services prior to the 1970s. A study on conventional cardiovascular risk factors in 2004-2005 included 817 randomly selected national adults (≥18 years) from both genders. The relationship between height and age in this study showed both men and women have increased in height with time demonstrating the secular change in height most likely a result of changing socioeconomic factors. 相似文献
612.
A mixture of heterotrophic bacteria and collection strains ofEscherichia coli andPseudomonas fluorescens were immobilized in calcium alginate or pectate gels. Comparison of respiratory activity, substrate uptake and biosynthetic
capacity of immobilized cells showed that both types of carriers permit a prolonged preservation of metabolic activity but
the transfer of substances through the gel is faster in the pectate. Morphological changes include some intracellular structures,
partial shrinkage of the plasma membrane of immobilized cells, and transformation of a rod-like cell shape to an oval one. 相似文献
613.
R. G. Lewis I. D. Smith M. V. O'Shaughnessy R. D. Tennant H. Lior P. M. Krol S. Toma E. Metcalf R. A. Kelly S. E. Johnson R. A. Sprenger J. D. Davies 《CMAJ》1976,115(5):397-398
Vibrio cholerae, biotype El Tor, was isolated in a hospital laboratory in Kingston, Ont. in 1974. Confirmation and complete identification by the Ontario regional and provincial public health laboratories was obtained within 3 days. Institution of well established infection-control and public health measures prevented spread of the infection within the hospital and the community. 相似文献
614.
615.
A case of secretory carcinoma of the breast in a 48-year-old woman studied by fine needle aspiration (FNA) cytology is presented. The prominent intracytoplasmic vacuolization and numerous signet-ring forms and the presence of sheets of neoplastic cells with large intercellular spaces should permit its diagnosis in FNA specimens. The differential diagnosis of this rare lesion from other breast neoplasms that show similar features is discussed. 相似文献
616.
Z. Borošková K. Reiterová P. Dubinský O. Tomašovičová B. Machnicka 《Folia microbiologica》1998,43(5):475-476
A high infective dose ofToxocara canis eggs (2 500 eggs per mouse) induced a partial immunosuppression in mice, manifested by inhibition of the proliferative response
of splenic T and B cells to polyclonal activators. A glucan immunomodulator given to infected animals at the beginning of
the experiment showed a marked stimulative and restorative effect on the parasite-suppressed lymphoproliferative response.
The ability ofT. canis to migrate in the host was reduced in glucan-treated animals by 27%. 相似文献