[Blood groups in relation to gastric cancer and gastroduodenal ulcers].
D001789:Blood Group Antigens; D006801:Humans; D010437:Peptic Ulcer / Q000097:blood*; D013274:Stomach Neoplasms / Q000706:statistics & numerical data*
D001789:Blood Group Antigens
BLOOD GROUPS; PEPTIC ULCER/blood in; STOMACH NEOPLASMS/statistics
I gruppi sanguigni in relazione al cancro gastrico e all'ulcera gastro-duodenale.