Smith , David W. , 1926-1981. Recognizable patterns of human malformation : genetic, embryologi c, and clinical aspects / David W. Smith. - Philadelphia : Saunders , 1970. - xv, 368 p. : ill. - Major problems in clinical pediatrics, v. 7 . Subjects--Topical Terms: Abnormalities National Library of Medicine Call No.: QS 675 / Sm54r 1970