title: Central nervous system changes in sheep and cattle affected with natural or experimental annual ryegrass toxicity.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology*; D002490:Central Nervous System / Q000473:pathology*; D002531:Cerebellum / Q000473:pathology; D008578:Meninges / Q000473:pathology; D010939:Plant Poisoning / Q000473:pathology / Q000662:veterinary*; D010947:Plants, Toxic; D006109:Poaceae; D012756:Sheep; D012757:Sheep Diseases / Q000473:pathology*