Helicobacter pylori vacA and cagA genotypes in patients from northeastern Brazil with upper gastrointestinal diseases

by Meyssa Quezado de Figueiredo Cavalcante, Cicero Igor Simões Silva, Manuel Bonfim Braga-Neto, Andréa Bessa Campelo Fialho, André Nunes Fialho, Alzira Maria C Barbosa, Francisco Will Saraiva Cruz, Gifone A Rocha, Dulciene Maria Magalhães de Queiroz, Lucia Libanez Bessa Campelo Braga
Published 2012-06-01