Preliminary study of alginate/gelatin composite hydrogel used for 3D bio-printing
REN Rong, ZHANG Jian-fei, SI Jia-wen,WU Jia-sheng, LI Wei, SHI Jun.
China Journal of Oral and Maxillofacial Surgery . 2017, (5): 402 -407 .  DOI: 10.19438/j.cjoms.2017.05.005