Table 2.

Blastocyst injection data

line name		Number of deciduas	Number of embryos	Number of embryos
				embryonic	ExEn
ES	(G6GR-Dex)	36	25(70%)	16(44%)	0
g6ExEn	2-2	6	6	0	2
	2-3	25	10	0	8
	11-2	79	35	0	14
	11-4	15	4	0	1
	total	125	54(43%)	0	25(20%)
g4ExEn	1-1	13	8	0	4
	4-3	18	9	0	6
	4-5	13	5	0	2
	total	54	22(41%)	0	12(22%)

4 g6ExEn cell clones (2-2, 2-3, 11-2, 11-4) and 3 g4ExEn cell clones (1-1, 4-3, 4-5) were used to generate chimeras by blastocyst injection.