1. Richards P, Atkins HL (1967) Technetium-99m labeled compounds. Jpn J Nucl Med 7: 165–170
2. Arnold RW (1975) Comparison of Tc-99m complexes for renal imaging. J Nucl Med 16: 357–367
3. Lin TH, Khentigan A, Winchell HS (1974) A Tc-99m chelate substitute for organoradiomercurial renal agents. JNuc Med 15: 34–35
4. Burbank MK, Tauxe WN, Maher FT, Hunt JC (1961) Evaluation of radioiodinated hippuran for the estimation of renal plasma flow. Mayo Clin Proc 36: 372–386
5. Thakur ML, Chauser BM (1975) Synthesis of I-123 orthoiodohippurate. Int J Appl Radiat Inst 26: 319–320