[Study of the problem of erythema caused by ultraviolet rays].
D004890:Erythema / Q000209:etiology*; D006801:Humans; D014466:Ultraviolet Rays / Q000009:adverse effects*
ERYTHEMA/etiology and pathogenesis; ULTRAVIOLET RAYS/injurious effects
Etude du problème de l'érythème par les rayons ultraviolets.