Surin Khanyok. (1995) Development of the micro-assay for quantitation of urinary ammonia and citrate : their applications in evaluation of renal acidification function. Mahidol University,:ม.ป.ท.Surin Khanyok. 1995. Development of the micro-assay for quantitation of urinary ammonia and citrate : their applications in evaluation of renal acidification function. ม.ป.ท.:Mahidol University,;Surin Khanyok. Development of the micro-assay for quantitation of urinary ammonia and citrate : their applications in evaluation of renal acidification function. ม.ป.ท.:Mahidol University, 1995. Print.