Dyfyniad APA

Yu, L., Gao, H., Bai, J., Sun, G., Zhao, H., Sun, L., . . . Zhao, Z. (2004). Expression of COX-2 proteins in gastric mucosal lesions. World J Gastroenterol.

Dyfyniad Arddull Chicago

Yu, Lian-Zhen, Heng-Jun Gao, Jian-Feng Bai, Gu Sun, Han-Lin Zhao, Liang Sun, Kun Miu, and Zhi-Quan Zhao. "Expression of COX-2 Proteins in Gastric Mucosal Lesions." World J Gastroenterol 2004.

Dyfyniad MLA

Yu, Lian-Zhen, et al. "Expression of COX-2 Proteins in Gastric Mucosal Lesions." World J Gastroenterol 2004.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.