Table 1. Production of piglets by somatic cell nuclear transfer (SCNT).

Donor cell	Recipient no.	No. of embryos transferred	No. of fetuses obtained	No. of piglets born alive
HR−/−	H-1	232	2 (killed on day 25)
	H-2	189		2
	H-3	176		1
	H-4	160		4
	H-5	140		2
WT	W-1	158		7
	W-2	165		5

HR, hairless.