title: Trial of a killed vaccine in the prevention of ovine abortion due to toxoplasmosis.
mesh_terms: D000034:Abortion, Veterinary / Q000517:prevention & control*; D000818:Animals; D000906:Antibodies / Q000032:analysis; D005260:Female; D005313:Fetal Death / Q000662:veterinary; D005455:Fluorescent Antibody Technique; D007109:Immunity; D010920:Placenta / Q000473:pathology; D010922:Placenta Diseases / Q000473:pathology / Q000662:veterinary; D011247:Pregnancy; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*; D013997:Time Factors; D014124:Toxoplasmosis, Animal / Q000175:diagnosis / Q000473:pathology / Q000517:prevention & control*; D014611:Vaccination
chemical_list: D000906:Antibodies