%0 Journal Article %A Markus Friden %A Anubha Gupta %A Madeleine Antonsson %A Ulf Bredberg %A Margareta Hammarlund-Udenaes %T In vitro methods for estimating unbound drug concentrations in the brain interstitial and intracellular fluids %D 2007 %R 10.1124/dmd.107.015222 %J Drug Metabolism and Disposition %U https://dmd.aspetjournals.org/content/dmd/early/2007/06/25/dmd.107.015222.full.pdf