Pathogenicity island cag, vacAand IS605genotypes in Mexican strains of Helicobacter pyloriassociated with peptic ulcers
Antonio-Rincón Fernando, López-Vidal Yolanda, Castillo-Rojas Gonzalo, Lazcano-Ponce, Ponce-De-León Sergio, Tabche-Barrera, Aguilar-Gutiérrez