Sun-screening effect of urocanic acid.
D000143:Acids / Q000494:pharmacology*; D012867:Skin / Q000528:radiation effects*; D013472:Sunlight / Q000009:adverse effects*; D014560:Urocanic Acid
D000143:Acids; D014560:Urocanic Acid
ACIDS/effects; SKIN/effect of radiations on; SUNLIGHT/injurious effects