title: The Gm(1), Gm(2) and Gm(4) factors in the Polish population.
mesh_terms: D000371:Agglutination / Q000276:immunology; D005787:Gene Frequency; D005838:Genotype; D006801:Humans; D007129:Immunoglobulin Gm Allotypes / Q000032:analysis* / Q000235:genetics; D010641:Phenotype; D011044:Poland
chemical_list: D007129:Immunoglobulin Gm Allotypes