title: Methylene blue treatment for downer cows.
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy*; D005260:Female; D006996:Hypocalcemia / Q000188:drug therapy / Q000662:veterinary*; D008751:Methylene Blue / Q000627:therapeutic use*
chemical_list: D008751:Methylene Blue