title: Leukocyte antibodies: occurrence in primigravidae.
mesh_terms: D000372:Agglutination Tests; D000906:Antibodies / Q000032:analysis*; D003601:Cytotoxicity Tests, Immunologic; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D005319:Fetal Hemoglobin; D005333:Fetus; D005787:Gene Frequency; D006649:Histocompatibility Antigens; D006801:Humans; D007114:Immunization; D007962:Leukocytes / Q000276:immunology*; D010298:Parity; D011247:Pregnancy
chemical_list: D000906:Antibodies; D006649:Histocompatibility Antigens; D005319:Fetal Hemoglobin