Ribeiro, Marcelo L The influence of endoscopic procedures upon the contamination of Helicobacter pylori cultures. [electronic resource] - Arquivos de gastroenterologia - 100-3 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0004-2803 Standard No.: 10.1590/s0004-28032004000200006 doi Subjects--Topical Terms: AnimalsBiopsyCells, CulturedDisinfectionEndoscopes, Gastrointestinal--microbiologyEndoscopy, Gastrointestinal--adverse effectsEquipment ContaminationHelicobacter Infections--transmissionHelicobacter pylori--growth & developmentHumansSheep