References
- Bhatnagar J. K., Puri R. K. Lloydia 1974; 37: 318
- Birner J. J. Pharm. Sci. 1969; 58: 258
- Khanna P., Uddin Amin, Sharma G. L., Manot S. K., Rathore A. K. Indian J. exp. Biol. 1976; 14: 694
- Murashige T., Skoog F. Physiol. Plantarum 1962; 15: 473
- Prasad R. N., Chaturvedi H. C. Indian J. exp. Biol, (unpublished)
- Schreiber K. The Alkaloids: Chemistry and Physiology, R. H.F. Manske. Academic Press. 1968; Vol. X