Photometabolism of 7-dehydrocholesterol to previtamin D3 in skin.
D000818:Animals; D002762:Cholecalciferol / Q000032:analysis / Q000096:biosynthesis*; D002784:Cholesterol / Q000031:analogs & derivatives* / Q000378:metabolism / Q000528:radiation effects; D051381:Rats; D012867:Skin / Q000378:metabolism / Q000528:radiation effects*; D014466:Ultraviolet Rays; D014808:Vitamin D Deficiency / Q000378:metabolism
D002762:Cholecalciferol; D002784:Cholesterol