De Robertis, Eduardo D. P., Essentials of cell and molecular biology / - Philadelphia : Saunders College Pub., c1981. - xi, 395 p. : ill. (some col.) ; 25 cm. ISBN: 0030577136 Subjects--Topical Terms: Cytology.Molecular biology. Dewey Class. No.: 574 SAU 1981 A032 Or.