title: Cellular localisation and antigenic species specificity of thymic factors.
mesh_terms: D000818:Animals; D002417:Cattle; D000939:Epitopes; D051379:Mice; D012157:Mononuclear Phagocyte System / Q000276:immunology*; D013045:Species Specificity; D013947:Thymosin / Q000276:immunology*; D013949:Thymus Extracts / Q000276:immunology*; D013950:Thymus Gland / Q000166:cytology / Q000276:immunology*
chemical_list: D000939:Epitopes; D013949:Thymus Extracts; D013947:Thymosin