title: The epidemiology of ovine toxoplasmosis. II. Possible sources of infection in outbreaks of clinical disease.
mesh_terms: D000818:Animals; D004196:Disease Outbreaks / Q000662:veterinary*; D005260:Female; D008297:Male; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000635:transmission*; D012756:Sheep; D012757:Sheep Diseases / Q000635:transmission*; D014124:Toxoplasmosis, Animal / Q000635:transmission*