title: [An apparent mother-child-exclusion, clarified as a position effect].
mesh_terms: D001665:Binding Sites; D001789:Blood Group Antigens; D001787:Blood Group Incompatibility / Q000097:blood*; D002648:Child; D005260:Female; D005838:Genotype; D006801:Humans; D012204:Rh-Hr Blood-Group System / Q000032:analysis
chemical_list: D001789:Blood Group Antigens; D012204:Rh-Hr Blood-Group System
vernacular_title: Ein scheinbarer Mutter-Kind-Ausschluss, geklärt als Positionseffekt.