Relative energy requirements for an erythemal response of skin to monochromatic wave lengths of ultraviolet present in the solar spectrum.
D000818:Animals; D004890:Erythema; D006801:Humans; D011817:Rabbits; D011830:Radiation Effects; D012867:Skin / Q000528:radiation effects*; D013472:Sunlight; D014466:Ultraviolet Rays