ANTICANCER ACTIVITY OF HYDROALCOHOLIC EXTRACTS FROM PARIS POLYPHYLLA RHIZOMES AGAINST HUMAN A549 LUNG CANCER CELL LINES USING MTT ASSAY Journal title: International Research Journal of Pharmacy (IRJP) Authors: M. Hemanth Kumar, Vibha Dhiman, Ritu Choudhary, Atul Chikara Subject(s):