title: The spontaneous amorphous black pigment gallstone of the domestic dog.
mesh_terms: D000818:Animals; D002769:Cholelithiasis / Q000473:pathology / Q000662:veterinary*; D004283:Dog Diseases / Q000473:pathology*; D004285:Dogs; D005260:Female; D005704:Gallbladder / Q000473:pathology; D008297:Male; D010860:Pigments, Biological / Q000502:physiology
chemical_list: D010860:Pigments, Biological