Relation of hookworm infestation with duodenal ulcer.
D000723:Ancylostomatoidea; D004381:Duodenal Ulcer; D006725:Hookworm Infections / Q000150:complications*; D006801:Humans; D010437:Peptic Ulcer / Q000150:complications*
HOOKWORM INFECTION/complications; PEPTIC ULCER/complications