Table 1 Productivity of hCD73 transgenic cloned piglets

	No. of embryos transferred		No. of surrogates		No. of piglets
	NT	Parthenotes	Pregnancy	Delivery*	Live	Dead**
hCD73	127±18.9	126±18.7	8/18	3/18	3	7

Data were expressed as mean±SD.
^* Included spontaneously abortion.
^** Included miscarriage piglets at 74 days after embryo transfer.