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. 2019 Feb 14;104(3):422–438. doi: 10.1016/j.ajhg.2019.01.007

Table 5.

Early Embryonic Lethality in Tonsl−/− Mice

Phenotype Postnatal Day 14 Embryonic Day 9.5
Tonsl+/+ 59 7
Tonsl+/− 125 26
Tonsl−/− 0 0
Chi square, df 52.63, 2 10.43, 2
p value < 0.0001 0.0054

Abbreviations are as follows: df = degrees of freedom.