Skip to main content
. 1997 Jun 24;94(13):6922–6926. doi: 10.1073/pnas.94.13.6922

Table 2.

Genetic background 129/SvJ × 129/SvEv

Day of gestation Total Genotype
+/+ +/− −/−
E10.5 18 2 8 8 (44%)
E15.5 6 4 2 0
E16.5 62 16 46 0
E17.5 58 19 39 0
E15.5–E17.5 126 39 87 0
P21 82 25 57 0

Genotype of offspring derived from timed matings of TF(+/−) hemizygotes. Genotypes were performed by Southern blot analysis of embryo, yolk sac, or tail DNA using probe A.