GlaxoSmithKline dusted off its program and pressed forward with a new monovalent vaccine derived entirely from a single attenuated human strain. 葛兰素史克取出尘封许久的计画,以单一减弱型的人类轮状病毒品系制成全新的单价疫苗,重新投入战场。
The test gave consistently positive results with virulent virus. 用强毒病毒时,此试验恒定地呈现阳性结果。