An improved compressed air apparatus for exfoliative cytology of the stomach.
D000005:Abdomen; D000388:Air; D000787:Angina Pectoris / Q000209:etiology; D003581:Cytodiagnosis / Q000295:instrumentation*; D005751:Gastric Lavage / Q000009:adverse effects / Q000295:instrumentation; D006801:Humans; D007441:Intubation, Gastrointestinal; D008722:Methods; D010146:Pain / Q000209:etiology; D013270:Stomach / Q000166:cytology*; D013274:Stomach Neoplasms / Q000175:diagnosis*