Debongnie, J C Touch cytology. A quick, simple, sensitive screening test in the diagnosis of infections of the gastrointestinal mucosa. [electronic resource] - Archives of pathology & laboratory medicine Nov 1994 - 1115-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0003-9985 Subjects--Topical Terms: AnimalsBacterial Infections--diagnosisBiopsyBlastocystis Infections--diagnosisBlastocystis hominis--isolation & purificationDigestive System--microbiologyEndoscopy, Gastrointestinal--methodsGastric Mucosa--microbiologyGastrointestinal Diseases--diagnosisHelicobacter Infections--diagnosisHelicobacter heilmannii--isolation & purificationHelicobacter pylori--isolation & purificationHumansIntestinal Mucosa--microbiologyMass Screening