Frequency of various serological characteristics in the Polish population.
D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D005260:Female; D006801:Humans; D008297:Male; D010334:Paternity; D011044:Poland; D011153:Population; D013223:Statistics as Topic
D000017:ABO Blood-Group System; D001789:Blood Group Antigens