References
- Benjamin T. V. Quart. J. Crude Drug Res. 1979; 17(3–4)135
- Brown H. R.W. Inhibition and destruction of microbial cells, W.B. Hugo. Academic Press, London 1971; 382
- Ramstad E. Modern Pharmacognosy. McGraw-Hill. 1959; 226
- Stahl E. Thin layer chromatography2nd Ed. Springer Verlag. 1969; 857
- Trease G. E., Evans W. C. Pharmacognosy11th Ed. Baillière Tindall. 1972; 397