目的探讨小剂量氯胺酮加入得普利麻静脉麻醉在人工流产术中的应用. 方法对150例早孕患者随机分成得普利麻加小剂量氯胺酮组、得普......

The present review article demonstrates laboratory and field evaluations of entomopathogenic nematodes(EPNs)against diff......