title: [Distribution of the A-subgroups A1, A2, A1B and A2B in Hungary and the incidence of so-called "irregular" anti-A1 and anti-A2 isoagglutinins].
mesh_terms: D000017:ABO Blood-Group System / Q000145:classification*; D001782:Blood Donors; D005787:Gene Frequency; D005838:Genotype; D006801:Humans; D006814:Hungary; D007106:Immune Sera; D007125:Immunogenetics; D007518:Isoantibodies / Q000032:analysis*; D010641:Phenotype; D011159:Population Surveillance
chemical_list: D000017:ABO Blood-Group System; D007106:Immune Sera; D007518:Isoantibodies
vernacular_title: Untersuchungen über die Verteilung der A-Untergruppen A1, A2, A1B und A2B in Ungarn sowie ber das Vorkommen von sog. "irregulären" Anti-A1- und Anti-A2-Isoagglutininen.