Messenger RNAs for the multifunctional cytokines interleukin-1 alpha, interleukin-1 beta and tumor necrosis factor-alpha are present in adnexal tissues and in dermis of normal human skin. - Boehm,K.D.; Yun,J.K.; Strohl,K.P.; Elmets,C.A. (Exp Dermatol, 1995)