title: [Acid gastric secretion in patients with Chagas' disease and duodenal ulcer. Comparative study].
mesh_terms: D014355:Chagas Disease / Q000150:complications*; D004381:Duodenal Ulcer / Q000150:complications*; D005260:Female; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism; D006801:Humans; D008297:Male
vernacular_title: Secreção gástrica ácida em chagásicos com úlcera duodenal. Estudo comparado.