[A FEW GENEALOGICAL PROBLEMS IN PEPTIC ULCER].
D000293:Adolescent; D002648:Child; D005789:Genealogy and Heraldry; D005826:Genetics, Medical; D006801:Humans; D010437:Peptic Ulcer
ADOLESCENCE; CHILD; GENETICS, HUMAN; PEPTIC ULCER
N EKTER'E GENEALOGICK'E PROBL'EMY V REDOV'E CHOROBY.