title: Aging on the photobiology of vitamin D3.
authors.affiliation: Vitamin D, Bone and Skin Laboratory, Boston University School of Medicine, MA.
authors.forename: M F
authors.initials: MF
authors.lastname: Holick
authors.forename: Z
authors.initials: Z
authors.lastname: Lu
authors.forename: T C
authors.initials: TC
authors.lastname: Chen
mesh_terms: D000375:Aging / Q000378:metabolism*; D002762:Cholecalciferol / Q000096:biosynthesis*; D006801:Humans; D012867:Skin / Q000378:metabolism*; D013472:Sunlight
chemical_list: D002762:Cholecalciferol