Table 1.

Genotype Distribution of the Mice from HE Breedings

	No. of Mice	Genotype of Mice (%)
				+/+	+/−	−/−
3.5 dpc	38	27	55	23
11.5 dpc	72	24	58	11
15.5 dpc	58	28	62	8
16.5–18.5 dpc	79	31	63	6
Postnatal, 1d	203	38	56	6

dpc, Days post coitus.