title: [Significance of serum alpha fetoprotein and immunoglobulin G concentrations as a parameter of gestational-age examination in abnormalities and twins].
mesh_terms: D000013:Congenital Abnormalities / Q000175:diagnosis*; D005260:Female; D005326:Fetal Proteins / Q000032:analysis*; D005865:Gestational Age; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis*; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods; D014427:Twins; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D005326:Fetal Proteins; D007074:Immunoglobulin G; D000509:alpha-Fetoproteins
vernacular_title: Die Bedeutung der Serumkonzentration von alpha-Fetoprotein und Immunglobulin G als Parameter des Gestationsalters Untersuchungen bei Mangelgeborenen und Zwillingen