title: Sudden death syndrome in broiler breeders.
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000209:etiology* / Q000473:pathology; D003645:Death, Sudden / Q000209:etiology* / Q000473:pathology; D010758:Phosphorus / Q000097:blood; D011188:Potassium / Q000097:blood; D013577:Syndrome
chemical_list: D010758:Phosphorus; D011188:Potassium