AUTHORS : Boowstra J Kempenaar J Ponec M Weerheim A Differentiation of human keratinocytes: changes in lipid synthesis, plasma membrane lipid composition, and 125I-EGF binding upon administration of 25-hydroxycholesterol and mevinolin 1987 J Cell Physiol 1987 Nov ;133(2):358-364 | Department of Dermatology, University Hospital, Leiden, The Netherlands