Transplanted hepatocytes and collagen hydrogel units subcutaneously establish engineered hepatic tissue
Li Ze-xue, Zhang Lan, Liang Wen-tao, Liang Kai, Wei Bo
Chinese Journal of Tissue Engineering Research . 2015, (43): 6935 -6939 .  DOI: 10.3969/j.issn.2095-4344.2015.43.009