Barry, John Michael. Molecular biology : an introduction to chemical genetics/ J.M. Barry and E.M. Barry. - Englewood Cliffs. : Prentice-Hall [1973] - xiii, 142 p. ill 23 cm. - Concepts of modern biology series . Includes index Includes bibliographical references. ISBN: 0135995140 (pbk.) Subjects--Topical Terms: Molecular genetics.Molecular Biology.Genetics, Biochemical.