title: Normal pigmentation: histology, cellular biology, and biochemistry.
mesh_terms: D006801:Humans; D008543:Melanins / Q000096:biosynthesis* / Q000502:physiology; D008544:Melanocytes / Q000378:metabolism; D012867:Skin / Q000166:cytology / Q000378:metabolism; D012880:Skin Pigmentation
chemical_list: D008543:Melanins