title: Clostridium perfringens; septicemia following perforation of a duodenal ulcer.
mesh_terms: D000368:Aged; D003016:Clostridium perfringens; D006801:Humans; D008297:Male; D010439:Peptic Ulcer Perforation / Q000150:complications*; D018805:Sepsis / Q000209:etiology*