The vascular response of the skin to ultra-violet light.
D004890:Erythema / Q000209:etiology*; D006632:Histamine; D018494:Histamine Agents; D006634:Histamine H1 Antagonists / Q000494:pharmacology*; D006801:Humans; D012867:Skin / Q000528:radiation effects*; D014466:Ultraviolet Rays / Q000009:adverse effects*; D032413:Viola
D018494:Histamine Agents; D006634:Histamine H1 Antagonists; D006632:Histamine
ANTIHISTAMINICS/effects; ERYTHEMA/etiology and pathogenesis; HISTAMINE/effects; SKIN/effect of radiations on; ULTRAVIOLET RAYS/injurious effects