The metabolism and function of urocanic acid in skin.
D000818:Animals; D002247:Carbon Isotopes; D006168:Guinea Pigs; D006639:Histidine / Q000378:metabolism*; D007093:Imidazoles / Q000032:analysis* / Q000378:metabolism*; D008190:Lyases / Q000378:metabolism; D051379:Mice; D012867:Skin / Q000378:metabolism*; D013471:Sunburn; D013473:Sunscreening Agents; D014466:Ultraviolet Rays
D002247:Carbon Isotopes; D007093:Imidazoles; D013473:Sunscreening Agents; D006639:Histidine; D008190:Lyases