Melanosis coli in a macaque.
D000818:Animals; D003106:Colon / Q000473:pathology; D003108:Colonic Diseases / Q000473:pathology / Q000662:veterinary*; D000882:Haplorhini; D008251:Macaca; D008543:Melanins; D008548:Melanosis / Q000473:pathology / Q000662:veterinary*; D008992:Monkey Diseases / Q000473:pathology*
D008543:Melanins