Experiments to demonstrate routes of transmission of ovine enzootic abortion.
D000031:Abortion, Septic / Q000209:etiology / Q000662:veterinary; D000034:Abortion, Veterinary / Q000209:etiology*; D000818:Animals; D005260:Female; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000209:etiology / Q000662:veterinary*; D009956:Psittacosis / Q000635:transmission / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000635:transmission*