Shiv Kumar Dubey, Archana Pandey, Ashok Kumar Bajaj and Krishna Misra
Journal of Pharmacology and Toxicology 2 ( 8 ): 718 - 724 , 2007
Shiv Kumar Dubey, Krishna Misra, Alka Tiwari and A.K. Bajaj
Journal of Pharmacology and Toxicology 1 ( 3 ): 234 - 247 , 2006