Dr. Luk Bahadur Chetry has done his PhD in the Department of Zoology, Rajiv Gandhi University, India. He has completed his M.Phil in Zoology from same University. His main area of research interest focuses on Benign Prostatic Hyperplasia (BPH), Preclinical Research on Herbal Drugs, Hepatoprotective and free Radical Scavenging activity of Herbal Drugs, Phytotherapy, Natural Products and their Biological activities, and Cytogenetics. Mr. Luk has 11 publications in referred journals contributed as author/co-author. He also attended number of national and international conference and workshops.