A study of the relation of the ABO blood groups to peptic ulceration and hypertension.
D001789:Blood Group Antigens; D006801:Humans; D006973:Hypertension / Q000097:blood*; D010437:Peptic Ulcer / Q000097:blood*
D001789:Blood Group Antigens
BLOOD GROUPS; HYPERTENSION/blood in; PEPTIC ULCER/blood in