Evaluation on the biocompatibility, bone cell activity and bone regenerative capacity of chitosan-PLLA bilayer porous membrane
Jun Beom Park1, Sung Heon Nam1, Kyoung Hwa Kim1, Sang Chul Lee1, Seung Jin Lee1, Tae Il Kim1, Yang Jo Seol1, Yong Moo Lee1, Young Ku1, In Chul Rhyu1, Soo Boo Han1, Chong Pyoung Chung1