Evaluation of antimicrobial resistance of Helicobacter pylori in the last 15 years in West Poland / Tomasz M. Karpiński [et al.] Bibliogr.: p. 291-293. - Abstr. eng. In: Acta Microbiologica et Immunologica Hungarica. - ISSN 1217-8950. - 2015. 62. évf. 3. sz., p. 287-293. : ill.