O P. Flint, et.al., Facial development in the mouse; a comparison between normal and mutant (amputated) mouse embryos., Journal of embryology and experimental morphology, 1978, 48
O P. Flint, et.al., Facial development in the mouse; a comparison between normal and mutant (amputated) mouse embryos., Journal of embryology and experimental morphology, 1978, 48