title: The epidermal biosynthesis of cholecalciferol (vitamin D3).
mesh_terms: D002762:Cholecalciferol / Q000096:biosynthesis* / Q000528:radiation effects; D006801:Humans; D008027:Light; D008954:Models, Biological; D012867:Skin / Q000378:metabolism* / Q000528:radiation effects
chemical_list: D002762:Cholecalciferol