title: Successful experimental use of a self-contained gamma detecting device.
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging; D000818:Animals; D002272:Carcinoembryonic Antigen / Q000032:analysis*; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging; D006801:Humans; D051379:Mice; D008819:Mice, Nude; D011877:Radionuclide Imaging; D012588:Scintillation Counting / Q000295:instrumentation*
chemical_list: D002272:Carcinoembryonic Antigen