title: Simethicone coated cellulose as an oral contrast agent for ultrasound of the upper abdomen.
authors.forename: I
authors.initials: I
authors.lastname: Stewart
authors.forename: P
authors.initials: P
authors.lastname: Cooke
mesh_terms: D002482:Cellulose; D003287:Contrast Media; D006801:Humans; D010179:Pancreas / Q000000981:diagnostic imaging*; D012187:Retroperitoneal Space / Q000000981:diagnostic imaging*; D014463:Ultrasonography; D014867:Water
chemical_list: D003287:Contrast Media; D014867:Water; D002482:Cellulose