这项研究是由辉瑞公司发起，分类上称为他达拉非、艾力达或伐地那非，主要由葛兰素史克公司，拜耳公司和先灵葆雅公司销售，工作方式与伟哥类似。
The research was funded by Pfizer Inc, known generically as tadalafil, and Levitra or vardenafil, sold by GlaxoSmithKline, Bayer ag and Schering-Plough, work in a similar way to Viagra.
Nissen博士，这位美国知名的心脏病专家，激烈的反对两个美国大型制药公司默克和先灵葆雅对Vytorin（一种由这两家公司联合研制的重磅炸弹级别的抗胆固醇的处方药）的临床试验所采取的做法。
Dr Nissen, a leading cardiologist, is up in arms over the way Merck and Schering-Plough, two American pharmaceutical giants, have handled a clinical trial of Vytorin, a blockbuster anticholesterol
应用推荐