title: Use of water as an oral contrast agent for CT study of the stomach.
mesh_terms: D006801:Humans; D013270:Stomach / Q000000981:diagnostic imaging*; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed / Q000379:methods*; D014867:Water
chemical_list: D014867:Water