原文是all 12 hESC lines derived from such arrested embryos have been; ^. e5 Z/ ?1 k m$ G, p* |
shown to be karyotypically normal and their pluripotency 7 r# I( Z; l2 d* eand differentiation potential has been demonstrated both in 3 v) \ L& \' {1 B2 n) d' Fvitro and in vivo.