Smith, D A Device for monitoring 14CO2 in the expired air from beagle dogs: its use in the study of aminopyrine demethylation. [electronic resource] - Xenobiotica; the fate of foreign compounds in biological systems Dec 1981 - 885-9 p. digital Publication Type: Journal Article ISSN: 0049-8254 Standard No.: 10.3109/00498258109045327 doi Subjects--Topical Terms: Aminopyrine--metabolismAnimalsCarbon Dioxide--analysisCarbon RadioisotopesDogsKineticsRadioisotope Dilution Technique--instrumentation