AUTHORS : Bryan D J Isshiki N Maruguchi T Maruguchi Y Matsuda K Suzuki S Toda K I A new skin equivalent: Keratinocytes proliferated and differentiated on collagen sponge containing fibroblasts 1994 Plastic and Reconstructive Surgery 1994 ;93 (3):537-546 | Plastic/Reconstructive Surg. Dept., Faculty of Medicine, Kyoto University,Kyoto 606