title: Pyometritis in spayed cats.
mesh_terms: D000818:Animals; D002371:Cat Diseases / Q000209:etiology*; D002415:Cats; D004485:Eczema / Q000188:drug therapy / Q000662:veterinary; D005260:Female; D007249:Inflammation; D008535:Megestrol / Q000627:therapeutic use; D013245:Sterilization, Reproductive / Q000662:veterinary; D014591:Uterine Diseases / Q000209:etiology / Q000662:veterinary*
chemical_list: D008535:Megestrol