References
- Urbani T., Swartz C. J., Lachman L. J. Am. Pharm. Ass. Sci. Ed. 1960; 49: 163
- Lachman L., Swartz C., Urbani T., Cooper J. J. Am. Pharm. Ass. Sci. Ed. 1960; 49: 165
- Swartz C. J., Lachman L., Urbani T., Cooper J. J. Pharm. Sci. 1961; 50: 145
- Turi P., Tausendfreund R. A., Michaelis A. F., Steren C. J. Pharm. Sci. 1974; 63: 1309
- Hajratwala B. R. J. Pharm. Sci. 1974; 63: 129
- Hajratwala B. R., Hennig A. J. J. Pharm. Sci. 1977; 66: 107
- Asker A. F., Collier A. Drug Devel. & Ind. Pharm. 1983; 7: 563
- Asker A. F., Colbert D. Y. Drug Devel. & Ind. Pharm. 1982; 8: 759
- Asker A. F., Gragg R. Drug Devel. & Ind. Pharm. 1983; 9: 837