Dvorak, Milan The differentiation of rat ova during cleavage Milan Dvorak, in cooperation with J. Stastna ... [et al.] - Berlin New York Springer-Verlag 1978 - 131 p. ill. 25 cm. - Advances in anatomy, embryology, and cell biology v. 55, fasc. 2 . Includes index Subjects--Topical Terms: OvumCell differentiationOvum--UltrastructureOvum--CytologyRats--EmbryologyCell differentiation Dewey Class. No.: 574.4 / 08 s