Purushothaman M, Madhusudhan M, Kathiravan P, Sravanthi CH and Srikanth Choudary P 2019. Preparation and Investigation of the Effect of Polyherbal Syrup Formulation on Brain Enzymes. International Journal of Novel Trends in Pharmaceutical Sciences. 9, 3 (Sep. 2019), 43-46. DOI:https://doi.org/10.26452/ijntps.v9i3.1330.