A RANDOMISED DOUBLE-BLIND CLINICAL STUDY TO EVALUATE AND COMPARE THE EFFECTS OF VRIDDADARU RASAYANA WITH BHARGAVAPROKTA RASAYANA ON AGEING IN APPARENTLY HEALTHY ELDERLY SUBJECTS. Int J Ayu Pharm Res. 2020;8(11):13-23. doi:10.47070/ijapr.v8i11.1678