1. Culture in vitro of prospective gonads and gonad primordia of mouse embryos;Asayama;Dobutsugako Zasshi (Zool. Soc. Japan),1960
2. Observations on the movements of the living primordial germ cells in the mouse;Blandau;Fertil. & Steril.,1963
3. Hsu, W. S. Personal communication.
4. Observations on the ovary cultured in vitro;Ingram;J. Endocrinol.,1956
5. Growth in vitro of ovarian germinal epithelium;Long;Contrib. Embrnol.,1940