blood cyanide ( hcn ) and thiocyanate ( scn ) concentrations were measured at intervals in anaesthetized dogs given bolus doses of sodium nitroprusside ( snp ) 1 mg kg-1 or potassium cyanide 1.07 mg kg-1 and in animals infused with snp 1.5 mg kg-1 for 1 h .
C0028193
nitroprusside
C0037533
snp