title: Vaccination of pregnant sows with Clostridium perfringens type C toxoid.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000276:immunology; D000992:Antitoxins / Q000032:analysis; D003016:Clostridium perfringens / Q000276:immunology*; D005260:Female; D011247:Pregnancy; D013552:Swine / Q000276:immunology*; D014121:Toxoids; D014611:Vaccination / Q000662:veterinary*
chemical_list: D000992:Antitoxins; D014121:Toxoids