WATSON, J F MICROPUNCTURE STUDY OF POTASSIUM CONCENTRATION IN PROXIMAL TUBULE OF DOG, RAT, AND NECTURUS. [electronic resource] - The Journal of clinical investigation Apr 1964 - 595-605 p. digital Publication Type: Journal Article ISSN: 0021-9738 Standard No.: 10.1172/JCI104944 doi Subjects--Topical Terms: AnimalsBlood Chemical AnalysisChemistry Techniques, AnalyticalDogsInulinKidneyKidney TubulesKidney Tubules, ProximalKidneys, ArtificialMannitolNecturusPotassiumPuncturesRatsResearchUrine