title: Evidence for a serum-factor secreted by the human thymus.
mesh_terms: D000293:Adolescent; D000328:Adult; D000818:Animals; D001666:Binding Sites, Antibody; D002648:Child; D002675:Child, Preschool; D006728:Hormones / Q000302:isolation & purification / Q000378:metabolism; D006801:Humans; D007104:Immune Adherence Reaction; D051379:Mice; D008875:Middle Aged; D009157:Myasthenia Gravis / Q000097:blood / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology* / Q000378:metabolism
chemical_list: D006728:Hormones