%0 Generic %D 2013 %T Determination of the sterol compound ergosterol by UPLC-APCI-MS/MS %A Tim Reyns %A Ann Packeu %A Joris Van Loco %E Waters %K APCI %K Ergosterol %K Mycology %K WATER %K waters %X presentation at Waters 2013 MS Technology Days %B Waters Technology Days %8 10/10/2013 %G eng %N Waters Inc. %1 2220 %2 10/10/2013