[Chagas' mega-esophagus. (Quantitative studies on the intramural nervous-system of the esophagus)].
D014355:Chagas Disease / Q000473:pathology*; D004947:Esophagus / Q000473:pathology*; D006801:Humans; D014352:Trypanosomiasis; D014481:United States
ESOPHAGUS/pathology; TRYPANOSOMIASIS, SOUTH AMERICAN/pathology