@INPROCEEDINGS {TRIPATHI:2003a, title = {Role of biotechnology in medicinal plants}, author = {Tripathi, L. }, booktitle = {Paper presented at: The 30th Annual Regional Conference of the West African Society for Pharmacology, October}, year = {2003}, location = {Lagos, Nigeria}, note = {Paper presented as resource person and practical demonstration at the 30th Annual Regional Conference of the West African Society for Pharmacology, October 2003}, }