Authors: Occhialini, A Marais, A Urdaci, M Sierra, R Munoz, N Covacci, A Megraud, F

Citation: A. Occhialini et al., Composition and gene expression of the cag pathogenicity island in Helicobacter pylori strains isolated from gastric carcinoma and gastritis patientsin Costa Rica, INFEC IMMUN, 69(3), 2001, pp. 1902-1908

Authors: Occhialini, A Marais, A Alm, R Garcia, F Sierra, R Megraud, F

Citation: A. Occhialini et al., Distribution of open reading frames of plasticity region of strain J99 in Helicobacter pylori strains isolated from gastric carcinoma and gastritis patients in Costa Rica, INFEC IMMUN, 68(11), 2000, pp. 6240-6249

Authors: Taupin, A Occhialini, A Ruskone-Fourmestraux, A Delchier, JC Rambaud, JC Megraud, F

Citation: A. Taupin et al., Serum antibody responses to Helicobacter pylori and the cagA marker in patients with mucosa-associated lymphoid tissue lymphoma, CL DIAG LAB, 6(4), 1999, pp. 633-638

Authors: Marais, A Monteiro, L Occhialini, A Pina, M Lamouliatte, H Megraud, F

Citation: A. Marais et al., Direct detection of Helicobacter pylori resistance to macrolides by a polymerase chain reaction DNA enzyme immunoassay in gastric biopsy specimens, GUT, 44(4), 1999, pp. 463-467