Intracellular trafficking of the free cholesterol derived from LDL cholesteryl ester is defective in vivo in Niemann-Pick C disease: insights on normal metabolism of HDL and LDL ga... oleh R D Shamburek, P G Pentchev, L A Zech, J Blanchette-Mackie, E D Carstea, J M VandenBroek, P S Cooper, E B Neufeld, R D Phair, H B Brewer, Jr, R O Brady, C C Schwartz