title: Early veterinary biologics.
mesh_terms: D000820:Animal Diseases / Q000266:history*; D000818:Animals; D001428:Bacterial Vaccines / Q000266:history; D001688:Biological Products / Q000266:history*; D002417:Cattle; D002418:Cattle Diseases / Q000266:history; D004216:Distemper / Q000266:history; D004285:Dogs; D005060:Europe; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D007114:Immunization / Q000266:history / Q000662:veterinary; D011002:Pleuropneumonia, Contagious / Q000266:history; D012301:Rinderpest / Q000266:history; D012475:Salmonella / Q000276:immunology; D012899:Smallpox / Q000266:history; D012900:Smallpox Vaccine / Q000266:history
chemical_list: D001428:Bacterial Vaccines; D001688:Biological Products; D012900:Smallpox Vaccine