title: Effect of tretinoin on collagen formation in photodamaged skin.
authors.forename: M
authors.initials: M
authors.lastname: Krupsky
authors.forename: R H
authors.initials: RH
authors.lastname: Goldstein
mesh_terms: D002455:Cell Division / Q000187:drug effects; D003094:Collagen / Q000096:biosynthesis*; D006801:Humans; D012867:Skin / Q000166:cytology / Q000378:metabolism*; D015595:Skin Aging / Q000187:drug effects*; D014212:Tretinoin / Q000627:therapeutic use*
chemical_list: D014212:Tretinoin; D003094:Collagen