title: [Demountable ball-valve olive for irrigation of the stomach and duodenum].
mesh_terms: D004386:Duodenum; D005751:Gastric Lavage / Q000295:instrumentation*; D014586:USSR
vernacular_title: Razbornaia shariko-klapannaia oliva dlia orosheniia zheludka i dvenadtsatiperstnoĭ kishki