1. 1984. Catalase in vitro. In Methods in Enzymology, (eds). Academic Press: New York; 121-126.
2. Hydroxychavicol: A new phenolic antimutagen from betel leaf
3. 1994. Betelvine (Piper betle L.). National Botanical Research Institute (CSIR): Lucknow, India.
4. 1981. Studies on ethnobotany of Barkis (Miknis). Plant masticatories and dyestuffs. In Glimpses on Indian Ethnobotany, (ed), Oxford and IBH Publishing Co.: New Delhi; 183.