CJCP     2011 13 (2):  145-148    ISSN: 1008-8830  CN: 43-1301/R Effect of L-arginine on Pax2 expression in the kidneys of pup rats with intrauterine growth retardation GE Jian-Fang, XIE Zong-De, LI Wen, LI Su-Ping, HU Jin-Tao Department of Neonatology, Second Xiangya Hospital, Central South University, Changsha 410011, China. Email: xiezd9099@yahoo.com.cn Received: null  Revised: null  Online: null Supporting info