Cite as

Ma Dongchu, Jin Boquan, Sun Yinghui, Chang Kuizhong, Dai Bing, Chu Junjie, Liu Yage. Changes in cyclin expression during proliferation and differentiation of CD34~(+) cells derived from fetal liver induced by thrombopoietin. Acta Physiol Sin 2001; 53 (4): (in Chinese with English abstract).