Boppana, V K Determination of methylguanidine in plasma and urine by high-performance liquid chromatography with fluorescence detection following postcolumn derivatization. [electronic resource] - Analytical biochemistry Feb 1990 - 213-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0003-2697 Standard No.: 10.1016/0003-2697(90)90671-u doi Subjects--Topical Terms: AnimalsChromatography, High Pressure Liquid--methodsChromatography, Ion Exchange--methodsDogsGuanidines--analysisHumansMethylguanidine--analysisNinhydrinUremia--blood