A 5' element of the chicken beta-globin domain serves as an insulator in human erythroid cells and protects against position effect in Drosophila.9 [4 K7 I: v+ \4 |5 R' d$ }$ {2 u- E4 ? http://www.sciencedirect.com/science/article/pii/009286749380052G # f1 h/ i) y$ T2 |1 U) ?. s+ [4 _
发表于 2011-10-11 22:35
