title: Carbon dioxide as a low-attenuation oral contrast agent.
authors.forename: R
authors.initials: R
authors.lastname: Pochaczevsky
mesh_terms: D000818:Animals; D001466:Barium Sulfate; D002245:Carbon Dioxide; D003287:Contrast Media; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D008892:Milk; D012680:Sensitivity and Specificity; D014057:Tomography, X-Ray Computed
chemical_list: D003287:Contrast Media; D002245:Carbon Dioxide; D001466:Barium Sulfate