Zheng Yanfang

Hypoxia down-regulates secretion of MMP-2, MMP-9 in porcine pulmonary artery endothelial and smooth muscle cells and the role of HIF-1

Ma Wanli, Wang Dixun, Ye Hong, 2008, Journal of Huazhong University of Science and Technology [Medical Sciences].

Reactive ion beam etching characteristics of LiNbO3

Chen Lizhi, Chen Guoliang, Ren Congxin, 1987 .