SHI Ding-Ji, YE Xin, ZHONG Hui, CAI Yi-Ying, SHAO Ning, PENG Guo-Hong, DONG Xiao-Jun, WANG Chun-Mei, OUYANG Ye-Xin, LI Zhen-Jia. Expression of TNF-α Gene in Anabaena sp. PCC 7120 and Purification of Its Product by Affinity Chromatography[J]. J Integr Plant Biol., 2001, 43(1): 46-50.