Arun Kumar Mitra, MBBS, DGO, MO, FICOG, FRCOG PhD (London) Former Professor and Head, Department of Obstetrics and Gynecology, Medical College. Calcutta. Pralhad S. Patki*, M.D., Head – Medical Services and Clinical Trials S.K. Mitra, M.D., Executive Director R&D Center, The Himalaya Drug Company, Bangalore, India. The Antiseptic 2008; 105 (4): 193-196