FELIX JOE .V and SATHESH KUMAR. S 2017. Improved anti-amnesic activity of tacrine loaded pla polymeric nanoparticles. International Journal of Pharma and Bio Sciences. 8, 2 (Jun. 2017), 117–129. DOI:https://doi.org/10.22376/ijpbs.2017.8.2.p117-129.