title: The retinoids, Part I.
authors.forename: K
authors.initials: K
authors.lastname: Long
authors.forename: R
authors.initials: R
authors.lastname: Long
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy*; D000293:Adolescent; D000328:Adult; D006801:Humans; D008875:Middle Aged; D015595:Skin Aging / Q000187:drug effects*; D014212:Tretinoin / Q000627:therapeutic use*
chemical_list: D014212:Tretinoin