De Robertis, Eduardo D. P. 1913- Cell biology / E. D. P. De Robertis, Wiktor W. Nowinski and Francisco A. Saez. - 5th ed. - Philadelphia : Saunders, c1970. - xvii, 555 p. : ill. ; 26 cm. Includes bibliographies and index. ISBN: 0721630421 Subjects--Topical Terms: Cytology.Cell biology Dewey Class. No.: 571.6 / DEC 1970