title: Vaccination trials in sheep with clostridial vaccines with special reference to passively acquired Cl. welchii type D antitoxin in lambs.
mesh_terms: D000818:Animals; D000992:Antitoxins; D001428:Bacterial Vaccines / Q000008:administration & dosage; D003015:Clostridium Infections / Q000517:prevention & control / Q000662:veterinary*; D004767:Enterotoxemia / Q000517:prevention & control; D005260:Female; D007112:Immunity, Maternally-Acquired; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*; D014121:Toxoids
chemical_list: D000992:Antitoxins; D001428:Bacterial Vaccines; D014121:Toxoids