Vale, F. F.Encarnacao, P. M.Vitor, J. M. B.2015-12-302015-12-302008HELICOBACTER. - Vol. 13, n. 5 (OCT 2008), p. 405-4051083-4389http://hdl.handle.net/10451/21269application/pdfengGastroenterology & HepatologyMicrobiologyH. pylori clusters of isolates from gastric cancer biopsiesjournal article