Variation in secretor and Lewis type frequencies within the British Isles.
D000017:ABO Blood-Group System; D000941:Antigens; D001789:Blood Group Antigens; D004912:Erythrocytes / Q000276:immunology*; D005787:Gene Frequency; D005828:Genetics, Population; D006801:Humans; D007494:Ireland; D007983:Lewis Blood Group Antigens; D010641:Phenotype; D012463:Saliva / Q000276:immunology*; D013223:Statistics as Topic; D006113:United Kingdom
D000017:ABO Blood-Group System; D000941:Antigens; D001789:Blood Group Antigens; D007983:Lewis Blood Group Antigens