标题: A comparison of methods for the estimation of retroviral burden. ; ~) ^" H4 W# A8 k' F. a7 p
作者:Bierley STRaineri RPoiley JAMorgan EM . ~8 t0 f! ]6 _! F, N+ B. x0 A杂志:Developments in biological standardization 1996 88:163-5. 0 U3 l# C0 n/ }+ N5 }0 U' e1 MPubmed链接: http://pubmed.cn/9119132 / E* g1 h0 T7 I恳请大侠帮忙。8 I8 D; e3 V. L a n7 A! P7 `) d' e- e