title: Assessment of plasma 25-hydroxyvitamin D response to ultraviolet irradiation over a controlled area in young and elderly subjects.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D006887:Hydroxycholecalciferols / Q000096:biosynthesis / Q000097:blood*; D008297:Male; D010018:Osteomalacia / Q000097:blood; D010953:Plasma Volume; D012867:Skin / Q000378:metabolism / Q000528:radiation effects; D014466:Ultraviolet Rays
chemical_list: D006887:Hydroxycholecalciferols