trans-planted SCNT embryos in surrogate monkeys. ForSCNT using fetal monkey fibroblasts, 6 pregnancieswere confirmed in 21 surrogates and yielded2 healthy babies. For SCNT using adult monkeycumulus cells, 22 pregnancies were confirmed in42 surrogates and yielded 2 babies that were short-lived
SCNT using fetal monkey fibroblasts vs. SCNT using adult monkey cumulus cells