An overview of the Herbs in a Siddha Polyherbal decoction-Pidangunaari Kudineer indicated for HepatomegalyJournal of Applied Pharmaceutical ScienceNone Thanigavelan,2012ArticleOpen AccessVediuppu Chendhuram: Oxide form of salt petre and its in vivo toxicological profileV. Thanigavelan, V. Lakshmanakumar, V. Kaliyamurthi, G. Victor Rajamanickam