[Genetic counseling].
D000649:Amniocentesis; D002869:Chromosome Aberrations; D000013:Congenital Abnormalities / Q000517:prevention & control; D005260:Female; D005817:Genetic Counseling; D006579:Heterozygote; D006801:Humans; D008423:Maternal Age; D013557:Switzerland; D000509:alpha-Fetoproteins / Q000302:isolation & purification
D000509:alpha-Fetoproteins
Genetische Beratung (editorial)