1. Walker, B. E. and Fraser, F. C. (1957). The embryology of cortisone-induced cleft palate. J. Embryol. Exp. Morphol., 5, 201
2. Faludi, G., Gotlieb, J. and Meyers, J. (1966). Factors influencing the development of steroid myopathies. Ann. N. Y. Acad. Sci., 138, 61
3. Walker, B. E. and Fraser, F. C. (1956). Closure of the secondary palate in three strains of mice. J. Embryol. Exp. Morphol., 4, 176
4. Lessard, J. L., Wee, E. L. and Zimmerman, E. F. (1974). Presence of contractile proteins in mouse fetal palate prior to shelf elevation. Teratology, 9, 113
5. Pollard, T. D. and Weihing, R. R. (1974). Actin and myosin in cell movement. Crit. Rev. Biochem., 2, 1