[ASPECTS OF GASTRIC SECRETION IN THE CHRONIC FORM OF CHAGAS' DISEASE].
D014355:Chagas Disease; D005745:Gastric Acidity Determination; D005750:Gastric Juice; D006801:Humans; D014352:Trypanosomiasis; D014481:United States
GASTRIC ACIDITY DETERMINATION; TRYPANOSOMIASIS, SOUTH AMERICAN
ASPECTOS DA SECRE C AO G'ASTRICA NA FORMA CR ONICA DA MOL'ESTIA DE CHAGAS.