Activation of the amelanotic melanocytes in the outer root sheath of the hair follicle following ultra violet rays exposure.
D006197:Hair; D018859:Hair Follicle; D006801:Humans; D008544:Melanocytes; D011830:Radiation Effects; D012867:Skin; D014466:Ultraviolet Rays
HAIR; RADIATION EFFECTS; SKIN; ULTRAVIOLET RAYS