链接:http://www.ncbi.nlm.nih.gov/pubmed?term=Immature%20erythroblasts%20with%20extensive%20ex%20vivo%20self-renewal%20capacity%20emerge%20from%20the%20early%20mammalian%20fetus%20 + Z' A$ z$ z E3 G- S7 x标题:Immature erythroblasts with extensive ex vivo self-renewal capacity emerge from the early mammalian fetus7 X' D- m, p% H, m9 @+ D
谢谢!