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. Author manuscript; available in PMC: 2013 Oct 1.
Published in final edited form as: Genesis. 2012 May 14;50(10):717–727. doi: 10.1002/dvg.22034

Table I.

Postnatal lethality in PG FN/Δ mice

Cross:
PG Δ/+ × PG FN/FN 		Weaned Pups
P21		 Total Pups
Born
Genotypes Observed Expected PG FN/+ PG FN/Δ
PG FN/+ 72/116 (62%) 50% P21 72 44
PG FN/Δ 44/116 (38%) 50% 2–3W lethality 0 18
Missing Pups 0 12*
Total Pups 72 74

P, postnatal day; W, weeks;

*

assumption that missing pups were PG FN/Δ.