APA aipamena

Liu, H., Wang, Y., Guo, H., Wang, Y., Liu, J., & Yu, Y. (2004). Cryopreservation and gel collagen culture of porcine hepatocytes. World J Gastroenterol.

Chicago Style aipamena

Liu, Hong-Ling, Ying-Jie Wang, Hai-Tao Guo, Yu-Ming Wang, Jun Liu, and Yue-Cheng Yu. "Cryopreservation and Gel Collagen Culture of Porcine Hepatocytes." World J Gastroenterol 2004.

MLA aipamena

Liu, Hong-Ling, et al. "Cryopreservation and Gel Collagen Culture of Porcine Hepatocytes." World J Gastroenterol 2004.