CJCP     2005 7 (3):  207-211    ISSN: 1008-8830  CN: 43-1301/R Expression of transforming growth factorβ-1 mRNA-and protein in premature rats with chronic lung disease FU Jian-Hua, XUE Xin-Dong Department of Pediatrics, Second Affiliated Hospital, China Medical University, Shenyang 110004, China Received: null  Revised: null  Online: null Supporting info