title: Photosensitization in lambs grazing Kleingrass.
mesh_terms: D000818:Animals; D010787:Photosensitivity Disorders / Q000209:etiology / Q000662:veterinary*; D010939:Plant Poisoning / Q000209:etiology / Q000662:veterinary*; D006109:Poaceae; D012756:Sheep; D012757:Sheep Diseases / Q000209:etiology*