title: Epidermal urocanic acid & histidase of albino guineapig following total body UV-irradiation.
mesh_terms: D000642:Ammonia-Lyases / Q000378:metabolism*; D000818:Animals; D006168:Guinea Pigs; D006638:Histidine Ammonia-Lyase / Q000378:metabolism*; D007093:Imidazoles / Q000032:analysis*; D012867:Skin / Q000032:analysis* / Q000201:enzymology / Q000528:radiation effects; D014466:Ultraviolet Rays; D014560:Urocanic Acid / Q000032:analysis*
chemical_list: D007093:Imidazoles; D000642:Ammonia-Lyases; D006638:Histidine Ammonia-Lyase; D014560:Urocanic Acid