CJCP     2002 4 (5):  357-360    ISSN: 1008-8830  CN: 43-1301/R Pulmonary Hemorrhage Model of Neonatal Rats and Its Clinical Significance CHEN Ke-Zheng, WANG Wei Department of Neonatology, Guangzhou Children’s Hospital, Guangzhou 510120, China Received: null  Revised: null  Online: null Supporting info