title: Topical growth factor efficacy.
authors.forename: Douglas
authors.initials: D
authors.lastname: Kligman
mesh_terms: D000287:Administration, Topical; D016503:Drug Delivery Systems; D006801:Humans; D015595:Skin Aging / Q000187:drug effects*; D053773:Transforming Growth Factor beta1 / Q000008:administration & dosage*
chemical_list: D053773:Transforming Growth Factor beta1