five cmhs and 5 amhs were studied in a crossover study in which responses to the 41-49 degrees c stimuli were obtained first under halothane-n2o ( 0.8 % -67 % ) anesthesia , then under an ultrashort acting barbiturate , methohexital ( 2-9 mg/kg over 15 min ) , and finally once again under halothane-n2o anesthesia .
C0004745
barbiturate
C0025668
methohexital