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Research materials, studies, details..
- Journal of Cosmetic Dermatology, Mar 1, 2016, A comparative study of the effects of retinol and retinoic acid on histological, molecular, and clinical properties of human skin
- Archives of dermatology., 1995 Sep;131(9):1037-44., Two concentrations of topical tretinoin (retinoic acid) cause similar improvement of photoaging but different degrees of irritation. A double-blind, vehicle-controlled comparison of 0.1% and 0.025% tretinoin creams.
- Lancet (London, England)., 1993 May 8;341(8854):1181-2., First trimester topical tretinoin and congenital disorders.
- Leslie Baumann, MD, Cosmetic Dermatology, 2nd edition, Retinoids, Chapter 30 - pages 256-262
- Official site: Bailleul Laboratories KETREL 0,050%, CRÈME - 30G
- New contraindication during pregnancy for retinoids used cutaneously in the treatment of acne
- Retinoids: updated information on teratogenicity and psychiatric disorders - Letter to healthcare professionals
- Esmya (ulipristal), Valproate and derivatives, retinoid-based specialties, G-CSF, Zydelig (idelalisib): feedback on the PRAC of February 2018 - Information Point