. Author manuscript; available in PMC: 2011 Apr 27.

Published in final edited form as: Dev Dyn. 2008 Apr;237(4):928–940. doi: 10.1002/dvdy.21479

Table 7.

Folic acid treatment reduces penetrance of exencephaly in Gcn5^flox(neo)/Δ embryos in the S129 genetic background.

Folic Acid	With Exencephaly (%)	Without Exencephaly (%)	Total # of Gcn5^flox(neo)/Δ analyzed
−	14 (100%)	0 (0%)	14
+	11 (69 %)	5 (31%)^*	16

p=0.045 (Fisher’s exact test)