title: [Evidence for T cell activation in the tonsil].
abstract: The simultaneous autoradiography and the appearance of acid alpha-naphthylacetat esterase as a cytochemical T cell marker show that only in few T cells of the tonsil a DNA-synthesis takes place. Their labelling index is lower than a power of ten compared to B cells.
mesh_terms: D001345:Autoradiography; D004247:DNA / Q000096:biosynthesis; D006801:Humans; D008213:Lymphocyte Activation; D009283:Naphthol AS D Esterase / Q000378:metabolism; D014066:Palatine Tonsil / Q000166:cytology / Q000201:enzymology / Q000276:immunology*; D013601:T-Lymphocytes / Q000201:enzymology / Q000276:immunology*
chemical_list: D004247:DNA; D009283:Naphthol AS D Esterase
vernacular_title: Nachweis der Aktivierung von T-Lymphozyten in der menschlichen Tonsille. Mit 1 Abbildung.