title: A human placental fluid inhibitor to hemagglutination by H-1 and H-b viruses. I. Purification.
mesh_terms: D000998:Antiviral Agents; D001826:Body Fluids; D004586:Electrophoresis; D006023:Glycoproteins; D006384:Hemagglutination; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007120:Immunochemistry; D005779:Immunodiffusion; D066298:In Vitro Techniques; D010920:Placenta; D014713:Viruses, Unclassified
chemical_list: D000998:Antiviral Agents; D006023:Glycoproteins