Renata Kelly Costa do Amaral

Clinical and pathological importance of vacA allele heterogeneity and cagA status in peptic ulcer disease in patients from North Brazil.

Marialva T F Araujo, S. Demachki, Sidney-Emanuel-Batista Dos Santos, 2005, Memorias do Instituto Oswaldo Cruz.

ABH and Lewis antigen distributions in blood, saliva and gastric mucosa and H pylori infection in gastric ulcer patients.

D. Aguiar, L. Martins, A. A. Fecury, 2006, World journal of gastroenterology.