title: Vitamin D3 from rat skins irradiated in vitro with ultraviolet light.
mesh_terms: D000818:Animals; D002762:Cholecalciferol / Q000096:biosynthesis* / Q000302:isolation & purification; D003684:Dehydrocholesterols / Q000528:radiation effects; D066298:In Vitro Techniques; D008297:Male; D013058:Mass Spectrometry; D051381:Rats; D012867:Skin / Q000528:radiation effects*; D013056:Spectrophotometry, Ultraviolet; D014466:Ultraviolet Rays
chemical_list: D003684:Dehydrocholesterols; D002762:Cholecalciferol