Selective differentiation of the ABO blood group gene frequencies in Europe.
D000017:ABO Blood-Group System; D000704:Analysis of Variance; D001789:Blood Group Antigens; D005060:Europe; D005260:Female; D005787:Gene Frequency; D005828:Genetics, Population; D006801:Humans; D008297:Male; D008433:Mathematics
D000017:ABO Blood-Group System; D001789:Blood Group Antigens