De Robertis, Eduardo D. P. Cell biology / E. D. P. De Robertis, Francisco A. Saez, E. M. F. De Robertis, Jr. - 6th ed. - Philadelphia : Saunders, 1975. - xv, 615 p. : ill. ; 27 cm. Includes index. Includes bibliographical references. ISBN: 072163043X (hbk.) Subjects--Topical Terms: Cytology.Cells.