[On the incidence of the blood group sign S (Walsh and Montgomery) in the population of the German Democratic Republic].
D001699:Biometry; D001789:Blood Group Antigens / Q000706:statistics & numerical data*; D005859:Germany, East; D006801:Humans; D015994:Incidence; D010808:Physical Examination
D001789:Blood Group Antigens
BLOOD GROUPS/statistics