References
- Remington's Pharmaceutical Sciences, 17th Ed. Mack Publishing Co., Easton, Penn 1985; 664
- British National Formulary, No, 9. British Medical Association and Pharmaceutical Society of Great Britain. Pharmaceutical Press, London 1985; 349
- Carter S. I. Dispensing for Pharmaceutical Students 12th Ed. Pitman Medical Publishing Co., KentEngland 1975; 159
- Remington's Pharmaceutical Sciences, 17th Ed. Mack Publishing Co., Easton, Penn 1985; 1569
- USP XX - NF XV. Mack Publishing Co., Easton Penn 1979; 1101
- Hekimoglou S. K., Hincal A. A. Drug Dev. Ind. Pharm. 1983; 9: 1513