Toxoplasma survey in barren ewes.
Mawhinney
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I
D000818:Animals; D005260:Female; D007246:Infertility / Q000209:etiology / Q000662:veterinary*; D007841:Latex Fixation Tests / Q000662:veterinary; D011247:Pregnancy; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology*; D014122:Toxoplasma / Q000302:isolation & purification*; D014124:Toxoplasmosis, Animal / Q000150:complications / Q000453:epidemiology*; D006113:United Kingdom / Q000453:epidemiology