CJCP     2019 21 (7):  701-707    ISSN: 1008-8830  CN: 43-1301/R Structural features of intestinal flora in preterm rats with cognitive impairment: an analysis based on high-thorough sequencing YUE Tao, LU Hong-Yan, XUE Zheng-Yang, XU Su-Qing, TANG Wei Department of Pediatrics, Affiliated Hospital of Jiangsu University, Zhenjiang, Jiangsu 212001, China Received: 2019-01-24  Revised: 2019-06-10  Online: null Supporting info