Pfizer Inc

Japan has stopped using the US's Pfizer Inc's Prevenar and France's Sanofi Aventis SA's ActHIBor vaccines while it investigates the deaths of4 children who were inoculated.

据《广州日报》报道，日本近日暂停使用疑致日本4名儿童死亡的两款疫苗，分别为由美国辉瑞公司生产的“沛儿”和法国赛诺菲安万特的“安尔宝”疫苗。

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.

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。