TY - BOOK AU - Ashmead,Graham Gaylord AU - Reed,George B. TI - Essentials of maternal fetal medicine SN - 0412086816 PY - 1997/// CY - New York PB - Chapman & Hall KW - Pregnancy Complications KW - Prenatal diagnosis KW - Fetal diseases KW - Genetic Screening KW - Genital neoplasms, Female ER -