TY - BOOK AU - Brock,David J.H. AU - Rodeck,Charles H. AU - Ferguson-Smith,Malcolm A. TI - Prenatal diagnosis and screening SN - 0443043795 PY - 1992/// CY - Edinburgh PB - Churchill Livingstone KW - Abnormalities KW - Diagnosis KW - Genetic counseling KW - Hereditary disease KW - diagnosis KW - Prenatal Diagnosis KW - methods ER -