Maternal-fetal medicine principles and practice edited by Robert K. Creasy and Robert Resnik. - 3rd ed. - Philadelphia Saunders 1994. - 1237 p. : ill. ; 29 cm. ISBN: 072166590X LCCN: 92-48215 Subjects--Topical Terms: EmbryologyFetal diseasesPregnancy complicationsPrenatal diagnosis