title: An investigation into toxoplasmosis as a cause of barrenness in ewes.
authors: Scottish Agricultural Colleges, Veterinary Investigation Centre, Newlands of Geise, Thurso, Caithness.
authors: W S
authors: WS
authors: Johnston
mesh_terms: D000034:Abortion, Veterinary / Q000209:etiology; D000818:Animals; D005260:Female; D007247:Infertility, Female / Q000209:etiology / Q000662:veterinary*; D011247:Pregnancy; D012756:Sheep; D012757:Sheep Diseases; D014124:Toxoplasmosis, Animal / Q000150:complications*