SANNAZZARI, G L [Apropos of 2 technics for localization of neoplastic stenosis of the esophagus in cobalt-teletherapy application]. [electronic resource] - Minerva fisioterapica e radiobiologica - 317-21 p. digital Publication Type: Journal Article Subjects--Topical Terms: CobaltCobalt RadioisotopesConstriction, PathologicEsophageal NeoplasmsHumansPhysiological PhenomenaRadioactivity