Effect of triptolide on the expression of matrix metalloproteinases 2 and 9 in lungs of experimental pulmonary hypertension
WEI Li, LIU Tong, LIU Bin, WANG Xian-Min, ZHAO Liang, ZHOU Tong-Fu
中国当代儿科杂志 . 2007, (5): 479 -483 .