例句 /

Results Chinese caterpillar fungus could improve patients pulmonary ventilation function,increase PaO 2 and decrease ET-1 level significantly.

Results Chinese caterpillar fungus could improve patients pulmonary ventilation function,increase PaO 2 and decrease ET-1 level significantly.

目的 观察人工冬虫夏草对慢性阻塞性肺疾病 (COPD)的疗效。