REFERENCES
- Suleiman M.S., Najib N.M., El-sayed Y.M., Badwan A. Analyst 1989; 114: 365–368
- Chandrashekar T.G., Smrita K., Rao P.S.N., Vyas S.K., Dutt C. J. Plan. Chromatogr. Mod. TLC 1996; 9: 138–141
- Ross-Lee L.M., Eadie M.J., Bochner F., Hooper W.D., Tyrer J.H. J. Chromatogr. Biomed. Appl. 1980; 9: 175–184
- British Pharmacopoeia. Her Majesty's Stationary Office, London 1993; Vol. I: 197–429
- United States Pharmacopoeia. USP Convention, Inc., Rockville, MD 2000; Vol. XXIV: 110, 496, 1097
- Indian Pharmacopoeia. The Controller of Publications, New Delhi 1996; Vol. I: 222, 484
- Shetty K.T., Naik P.M., Mahadevan P.R. Indian J. Clin. Biochem. 1990; 5: 101–109
- Zarapker S.S., Vaidya S.J., Lele R.V. Indian Drugs 1988; 25: 115–117
- Singbal D.M., Joshi S.V. Indian Drugs 1984; 21: 517–519
- Zarapker S.S., Mehra S.R. Indian Drugs 1989; 26: 357–359
- Singbal D.M., Velingkar V.S. Indian Drugs 1988; 25: 529–531
- Abdel-Gawad F.M., El-Guinidi N.M. Anal. Lett. 1995; 28: 1437–1447
- Sastry C.S.P., Rao S.G., Rama-Srinivas K. Indian Drugs 1998; 35: 594–596
- El-Gendly A.E. Spectroscopy Lett. 1992; 25: 1297–1313
- Ramappa P.G., Somashekara, Revanasiddappa H.D. Indian Drugs 1999; 36: 381–384
- Sastry C.S.P., Srinivas Y., Subba Rao P.V. Mikrochim. Acta 1997; 126: 63–67
- Sastry C.S.P., Mangala D.S., Rao B.G. J. Inst. Chem. (India) 1984; 56: 182–184
- Ramappa P.G., Shivakumara C. East. Pharm. 1990; 33: 149–150
- Singh S., Shukla S., Shukla L.C. J. Inst. Chem. (India) 1990; 62: 126
- Sastry C.S.P., Srinivasa K.R., Prasad K.M.M.K. Anal. Lett. 1996; 29: 1329–1349
- Shoukrallah I., Sakle A., Wintersteiger R. Pharmazie 1990; 45: 675–677
- Gonzalez-Martin M.I., Gonzalez-Perez C., Blanco-Lopez M.A. Anal. Lett. 1994; 27: 1713–1718
- Gonzalez-Martin M.I., Gonzalez-Perez C., Blanco-Lopez M.A. Anal. Chim. Acta 1998; 368: 175–181