| [helicobacter pylori gastric infection in symptomatic patients from são luís island, ma: endoscopic, anatomicopathologic and microbiological correlations]. | with previously defined criteria of inclusion and previous consent, twenty six consecutive patients (19 to 64 years old), with upper digestive symptoms, were submitted to endoscopy, with biopsy, constant of eight samples of the antropyloric region (four of the anterior aspect and four of the posterior aspect). two samples were been for culture; two for free urease test, two for smears; all gathered in adequate transport medium over refrigeration. two samples immersed in formaline to 10% for hist ... | 1996 | 8701044 |