title: Electron microscopic study of spontaneous mammary carcinomas in cats and dogs: virus-like particles in cat mammary carcinomas.
mesh_terms: D000818:Animals; D002277:Carcinoma / Q000473:pathology / Q000662:veterinary*; D002371:Cat Diseases / Q000473:pathology*; D002415:Cats; D004283:Dog Diseases / Q000473:pathology*; D004285:Dogs; D005260:Female; D007181:Inclusion Bodies, Viral; D008321:Mammary Glands, Animal / Q000473:pathology*; D008324:Mammary Tumor Virus, Mouse / Q000302:isolation & purification; D008854:Microscopy, Electron; D009369:Neoplasms / Q000473:pathology / Q000662:veterinary*