TY - BOOK AU - BERGSMA DANIEL TI - THE THIRD CONFERENCE ON THE CLINICAL DELINEATION OF BIRTH DEFECTS PART X THE ENDOCRINE SYSTEM SN - 683-06339-1 U1 - 616 1ST PY - 1971/// CY - BALTIMORE PB - PUBLISHED FOR THE NATIONAL FOUNDATION- MARCH OF DIMES BY THE WILLIAMS AND WILKINS COMPANY ER -