The Clinical delineation of birth defects.Part 11 : orofacial structures / - Baltimore: Williams and Wilkins Company, 1971 - 322 p.: ill. ; 28 cm. - Birth defects : original article series ; vol. vii, no. 7 . Acc. No. 04341 ISBN: 0683063405 Subjects--Topical Terms: Face - AbnormalitiesMouth abnormalities