Maliwan Amatatongchai. (1999) Determination of oxalate in urine and plasma samples by ion chromatography. Mahidol University,:ม.ป.ท.Maliwan Amatatongchai. 1999. Determination of oxalate in urine and plasma samples by ion chromatography. ม.ป.ท.:Mahidol University,;Maliwan Amatatongchai. Determination of oxalate in urine and plasma samples by ion chromatography. ม.ป.ท.:Mahidol University, 1999. Print.