Urocanic acid, the major acid-soluble, ultraviolet-absorbing compound in guinea pig epidermis.
D004817:Epidermis; D006168:Guinea Pigs; D007093:Imidazoles / Q000032:analysis*; D012867:Skin / Q000378:metabolism*; D014560:Urocanic Acid
D007093:Imidazoles; D014560:Urocanic Acid
IMIDAZOLES/determination; SKIN/metabolism