Definition of Critical Periods for Hedgehog Pathway Antagonist-Induced Holoprosencephaly, Cleft Lip, and Cleft Palate
Galen W. Heyne, Cal G. Melberg, Padydeh Doroodchi, Kia F. Parins, Henry W. Kietzman, Joshua L Everson, Lydia J. Ansen-Wilson, R. Lipinski
PLoS ONE