4Ambroise - Thomas, P. Schweitzer, M. Pinon, et al. Prevention of congenital toxoplasmosis in France. Risk assessment. Re- suits and perspectives of prenatal screening and newborn fol- low up[J]. Bull Acad Natl Med,2010,185(4) :665 -683.
5Ulmer,R. Pfeiffer,R. A. Kollert,et al: Diagnosis of aneuploidy withfiuorescence in situ hybridization (FISH) ; value in preg- nancies with increased risk for chromosome aberrations [ J ]. Z Geburtshiffe Neonatol, 2010,204 ( 1 ) : 1 - 7.