Table 2.

Different time-points of lethality of EomesN/+; NodalLacZ/+ embryos

EomesN/+ × NodalLacZ/+ intercross
AgeEo+/+; Nodal+/+EoN/+; Nodal+/+Eo+/+; NodalLacZ/+EoN/+; NodalLacZ/+Total
E7.532 (22%)31 (21%)49 (33%)32 (22%)144
E9.535 (24%)39 (26%)50 (33%)24 (17%)148
P2025 (28%)28 (31%)29 (33%)7 (8%)89