Effects of surface modification using different surfactants and N. sativa oil on the PLGA nanoparticle uptake by neuron cell line - Doolanea, Abd Monem; Mansor, Nur 'Izzati; Sohaimi, Nurul Ainani; Suhaimi, Maryam Sakinah; Syed Hishamudin, Syarifah Naemah; Mohamed, Farahidah (2012)