Add 25 ml of diethyl ether (4.4.), close the tube with a cork saturated with water or with a stopper wetted with water (5.6.), and shake the tube vigorously, but not excessively (in order to avoid the formation of persistent emulsions), with repeated inversions for one minute.
proefpersonen hadden er # (#%) vóór aanvang van de behandeling een voorgeschiedenis met hypoglykemieEurLex-2 EurLex-2