Bergsma, daniel 1909- , (ed.) The Clinical delineation of birth defects. Part 6 : nervous system / - Baltimore: Williams and Wilkins, 1971 - 255 p.: ill. ; 28 cm. - Birth defects : original article series ; vol. vii, no. 1 . Acc. No. 04330 Subjects--Topical Terms: Abnormalities - Congresses