title: [A pi-shaped duodenal cannula for the continuous recording of chymus].
authors.affiliation: Volgograd Research Technological Institute of Meat-Milk Farming and Processing of Cattle Farming Produce, Russia.
authors.forename: I N
authors.initials: IN
authors.lastname: Zhirkov
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D002404:Catheterization / Q000295:instrumentation* / Q000379:methods; D002408:Catheters, Indwelling; D002417:Cattle; D004386:Duodenum / Q000502:physiology*; D004867:Equipment Design; D005766:Gastrointestinal Contents