SUNLIGHT AND SKIN.
D003880:Dermatology; D006801:Humans; D008543:Melanins; D010858:Pigmentation; D013471:Sunburn; D013472:Sunlight; D014466:Ultraviolet Rays
D008543:Melanins
DERMATOLOGY; MELANIN; PIGMENTATION; SUNBURN; SUNLIGHT; ULTRAVIOLET RAYS