Frequency of <it>vacA</it>, <it>cagA </it>and <it>babA2 </it>virulence markers in <it>Helicobacter pylori </it>strains isolated from Mexican patients with chronic gastritis

by Negrete Erasmo, Camacho Ausencio, Cortés José, Rodríguez Cristina, Arroniz Salvador, Rodríguez Raymundo, Monroy Eric, Paniagua Gloria, Vaca Sergio
Published 2009-04-01