Objective To study effects of free and GalCer liposome - encapsulated azidothymidine ( AZT ) and foscarnet ( PFA ) on HIV - 1 infectivity.目的研究体外空白及包封抗HIV药物AZT和 PFA 的GalCer脂质体对HIV -1 复制的影响.The infectivity and other proper...
The nondescript bacteria were responsible for the infectivity of the filtrate.这种滤液的侵染性应归之于不能描述的细菌.The infectivity and other properties of viruses can be assayed by several methods.病毒的传染性及其它性质可通过几种方法鉴定.Viruses do not loos...
1919至1920年的冬天斑疹伤寒症流行.A typhus epidemic struck in the winter of 1919–20.那就不必担心路上得坏血症或斑疹伤寒这类疾病了!No fear of scurvy or ship fever this voyage.那么医生是如何防止斑疹伤寒的扩散与传播的 呢 ?And how do doctors prevent the spread of typhus?...