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[高清字幕]Health Report - Two Drugmakers Cut the Price of HPV Vaccine for Poor Countries

来源:慢速英语   时间:2013-06-12 09:46:59

Health Report - Two Drugmakers Cut the Price of HPV Vaccine for Poor Countries

HPV, human papillomavirus, is often the cause of cervical cancer. The disease kills an estimated 275,000 women each year.