low dose ( sedative ) concentrations of ethanol ( less than or equal to 20 mm ) , two different benzodiazepines ( midazolam and clonazepam in low nanomolar concentrations ) , and pentobarbital ( 10 ( -6 ) to 10 ( -4 ) m ) were applied by pressure ejection or were bath perfused .
C0005064
benzodiazepines
C0026056
midazolam