2Philpott M P,Sanders D A,Kealey T.Effects of insulin and insulin like growth factors on cultured human hair follicles:IGF I atphysiologic concentrations is an important regulator of hair follicle growth in vitro[J].J Invest Dermatol,1994,102(6):857-861.
3Jahoda C A,Reynolds A.Dermal-epidermal interactions.Adult follicle derived cell populations and hair growth[J].Dermatol Clin,1996,14(4):573-578.
4Rochat A,Kobayashi K,Barrandon Y.Location of stem cells of human hair follicles by clonal analysis[J].Cell,1994,76(6):1063-1068.
