You have access
BRAIN PENETRATION OF APREPITANT, A SUBSTANCE P RECEPTOR ANTAGONIST, IN FERRETS
Su-Er W. Huskey, Brian J. Dean, Ray Bakhtiar, Rosa I. Sanchez, F. David Tattersall, Wayne Rycroft, Richard Hargreaves, Alan P. Watt, Gary G. Chicchi, Carolann Keohane, Donald F. Hora and Shuet-Hing L. Chiu
Drug Metabolism and Disposition June 2003, 31 (6) 785-791; DOI: https://doi.org/10.1124/dmd.31.6.785