Balinsky, B.I. An introduction to embryology / B.I. Balinsky ; assisted by B.C. Fabian. - 5th ed. - Philadelphia : Saunders College Pub., 1981. - xiv, 768 p. : ill. ; 25 cm. Includes index. Includes bibliographical references. ISBN: 0030577128 (pbk.) Subjects--Topical Terms: Embryology.Embryology.