title: Human pigmentation and environmental adaptation.
mesh_terms: D000220:Adaptation, Biological; D000311:Adrenal Glands / Q000502:physiology; D000324:Adrenocorticotropic Hormone / Q000378:metabolism; D006801:Humans; D008543:Melanins / Q000378:metabolism; D012157:Mononuclear Phagocyte System / Q000502:physiology; D010858:Pigmentation; D014329:Tropical Climate
chemical_list: D008543:Melanins; D000324:Adrenocorticotropic Hormone