TY - BOOK AU - Braxier,Mary A.B.(Mary Agnes Burniston),b.1904-. AU - Brazier,Mary Agnes Burniston TI - Prevention of neural tube defects SN - 0121953505 PY - 1978/// CY - New York PB - Academic Press KW - Amniotic liquid KW - Analysis and chemistry KW - Congresses KW - Amnioscopy KW - Neural tube KW - Abnormalities KW - Diagnosis N1 - Papers and panel discussions presented at a symposium held in Los Angeles in Jan. 1977; Includes bibliographies and indexes ER -