Oikarinen, A, T Vuorio, J Mäkelä, and E Vuorio. 1989. “13-Cis Retinoic Acid and Dexamethasone Modulate the Gene Expression of Epidermal Growth Factor Receptor and Fibroblast Proteoglycan 40 Core Protein in Human Skin Fibroblasts”. Acta Dermato-Venereologica 69 (6):466-69. https://doi.org/10.2340/0001555569466469.