title: [Cytological study of alpha-chymotrypsin stomach washing in diagnosis of stomach neoplasms - analysis of 600 cases].
mesh_terms: D002918:Chymotrypsin; D003581:Cytodiagnosis / Q000379:methods*; D005750:Gastric Juice / Q000166:cytology; D006801:Humans; D013272:Stomach Diseases / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000473:pathology
chemical_list: D002918:Chymotrypsin