title: [Immunochemical studies on the problem of the "pregnancy zone". V. Demonstration and properties of pregnancy-specific proteins in fractions from retroplacental and umbilical cord serum and serum from pregnant women].
mesh_terms: D001769:Blood; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D005260:Female; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008970:Molecular Weight; D010920:Placenta; D011247:Pregnancy; D012712:Serum Globulins / Q000032:analysis*; D014470:Umbilical Cord
chemical_list: D012712:Serum Globulins
vernacular_title: Immunchemische Untersuchungen zum Problem der "pregnancy zone". V. Nachweis und Verhalten schwangerschaftstypischer Proteine in Fraktionen aus Schwangeren-, Retroplacentar- und Nabelschnurserum.