标题: A comparison of methods for the estimation of retroviral burden. & R% O* q& y' f- v* P
作者:Bierley STRaineri RPoiley JAMorgan EM 9 u. w; N) Y- i8 d杂志:Developments in biological standardization 1996 88:163-5. 9 E* M$ O2 ~- _0 t0 K8 I
Pubmed链接: http://pubmed.cn/9119132 % ^* R* V8 J$ j: H. x, `6 M恳请大侠帮忙。# r q$ Z+ b, G) q, Q