CJCP     2011 13 (12):  989-994    ISSN: 1008-8830  CN: 43-1301/R Effects of low-dose chlorpyrifos exposure on dopaminergic neurons in the midbrain substantia nigra and neural behavioral development in neonatal rats ZHANG Jie, ZHAO Ling-Ling, HU Zhi-Ping, ZHOU Jun, DENG Li, GU Fen, DAI Hong-Mei, HUANG Min Department of Neurology, Second Xiangya Hospital, Central South University, Changsha 410011, China. llzhao@xy3yy.com Received: null  Revised: null  Online: null Supporting info