Birdsall

常见例句

"Complementary alternative medicine may improve fatigue and extend the period of effective pain control of conventional analgesics in pancreatic cancer patients," Birdsall says.
以上研究发现发表于胃肠道癌症研讨会年会，美国临床肿瘤学会与其它三个癌症照护机构共同赞助。
Birdsall N,D.Wheller.Trade Policy and Pollution in Lation American:Where are the Pollution Haven? Journal of Environment and Development,1993(2):137-145
沙文兵等.;外商直接投资的环境效应--基于中国省级面板数据的实证分析