Titlebook: Germinal Centers in Immune Responses; Proceedings of a Sym H. Cottier,N. Odartchenko,C. C. Congdon Conference proceedings 1967 Springer-Ver

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Radioautographic Studies of Reticular and Lymphoid Cells in Germinal Centers of Lymph Nodeson and circulating life span (. et al., 1962). One of these has a rapid turnover rate with a circulating life span of about 5 days. The other is produced at a slow and rather constant rate which is roughly proportional to the growth rate of young adult animals. It is the latter population which has

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Ontogenetic Development of the Germinal Centers and Their Function — Relationship to the Bursa of Fas of lymphoid cells of the bursa of Fabricius; these cells appear to represent intermediate stages in plasma cell differentiation. Further, we shall present evidence that Peyer’s patch type of intestinal lymphoid tissues serve as the mammalian counterpart of the avian bursa.

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Basic Peptides Produced in Polymorphonuclear Leucocytes and Thymus-Evidence of Complexes with Serum mphnodes (. and ., 1957; . and ., 1954; . and ., 1961). These tissue peptides, as well as many synthetic peptides, elicit similar physiological phenomena such as: vasodilation, vascular permeability, heparin antagonism, leucocyte sticking and emigration, and cytotoxicity (., 1965; . and ., 1964; . and ., 1963).

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