منابع مشابه
Gestation
In the introductory chapter of this book it is explained that in the lower vertebrates there are lymphatic vessels but no lymph nodes; the lymphoid tissue in fish and amphibia is associated with myeloid tissue in such organs as the intestines, kidney, and liver. Lymph nodes first appear in certain birds, but it is only in mammals that they are invariably present. However, even in mammals, where...
متن کاملGestation
term "large granules." It is of some interest that these granules behave in many ways like the granules of the adrenal medulla which contain the pressor amines. By differential centrifugation it has been shown that the granules with the greatest density contain the largest amount of histamine, and also, that the intravenous injection of a preparation of these granules has less vasodepressor act...
متن کاملGestation
Of the seven chapters, the three written by the editor are the most original and challenging. "Protein Biology" describes some of the characteristics of enzymes as proteins, discusses the role of enzymes in the structure and function of living matter, and touches on biological relativity. The final two chapters by Martin are a rather delightful if eclectic mixture of technical examples and phil...
متن کاملherpes gestation
this paper is by terry kemp. she is a midwife with 10 years record of service. in this paper she speaks about her own experience which had burdened her in that condition. herpes gestation is a rare condition and has been defined in books related to autoimmune gestation disease. if your reaction after reading the title of this paper was just shrugging your shoulders and accepting it as a viral i...
متن کامل'Gestation' Installation
Interactivity has become a major consideration in the development of a contemporary art practice that engages with the proliferation of computer based technologies.
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ژورنال
عنوان ژورنال: Nature
سال: 1968
ISSN: 0028-0836,1476-4687
DOI: 10.1038/220516a0