title: Occurrence of mammary neoplasms in bitches in relation to breed, age, tumour type, and geographical region from which reported.
mesh_terms: D000367:Age Factors; D000818:Animals; D004283:Dog Diseases / Q000453:epidemiology*; D004285:Dogs; D005260:Female; D008321:Mammary Glands, Animal; D009369:Neoplasms / Q000453:epidemiology / Q000662:veterinary*; D014481:United States