Fowles, S E High-performance liquid chromatographic method for the determination of 9-(4-hydroxy-3-hydroxymethylbut-1-yl)guanine (BRL-39123) in human plasma and urine. [electronic resource] - The Analyst Nov 1989 - 1373-5 p. digital Publication Type: Journal Article ISSN: 0003-2654 Standard No.: 10.1039/an9891401373 doi Subjects--Topical Terms: Acyclovir--analogs & derivativesAntiviral Agents--analysisChromatography, High Pressure LiquidGuanineHumans