1.title:The effect of recipient oocyte volume on nuclear transfer in cattle8 R, T/ f/ k# y. y/ W+ n
adress:http://www.ncbi.nlm.nih.gov/pubmed/95905357 L+ G5 H- u6 q g, X6 w: w1 D+ w
2.titleevelopment of bovine embryo-derived clones after increasing rounds of nuclear recycling2 `$ n- u: ?: j2 w6 e3 o
adress:http://www.ncbi.nlm.nih.gov/pubmed/11241774