title: Thymus and immunity--II. The last three decades.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D006801:Humans; D008214:Lymphocytes / Q000145:classification; D008285:Major Histocompatibility Complex; D051379:Mice; D051381:Rats; D011948:Receptors, Antigen, T-Cell / Q000276:immunology; D013934:Thymectomy; D013950:Thymus Gland / Q000276:immunology*
chemical_list: D011948:Receptors, Antigen, T-Cell