Pigment production in melanotic lesions of the skin.
D006801:Humans; D008543:Melanins / Q000032:analysis*; D008545:Melanoma / Q000032:analysis* / Q000473:pathology; D009508:Nevus, Pigmented / Q000032:analysis* / Q000473:pathology; D010858:Pigmentation; D012878:Skin Neoplasms / Q000032:analysis* / Q000473:pathology
D008543:Melanins