title: The aging of skin: chronoaging versus photoaging.
authors.affiliation: Department of Dermatology, University of Oulu, Finland.
authors.forename: A
authors.initials: A
authors.lastname: Oikarinen
mesh_terms: D000328:Adult; D001284:Atrophy; D002648:Child; D003094:Collagen / Q000096:biosynthesis / Q000528:radiation effects; D006801:Humans; D012176:Retinoids / Q000627:therapeutic use; D012867:Skin / Q000378:metabolism / Q000473:pathology / Q000528:radiation effects; D015595:Skin Aging / Q000502:physiology*; D013472:Sunlight / Q000009:adverse effects
chemical_list: D012176:Retinoids; D003094:Collagen