the following drugs were used in this experiment : naf ( 40 mg/kg i.v . ) , barbital sodium ( 0.1 g/kg s.c. ) , hexamethonium bromide ( c6 , 10 mg/kg i.v . ) , ergotamine tartrate ( 30 mg/kg s.c. ) , phenoxybenzamine hydrochloride ( 15 mg/kg i.v . ) , propranolol hydrochloride ( 5 mg/kg s.c. ) , pindolol ( 0.3 mg/kg s.c. ) , atropine sulfate ( 30 mg/kg s.c. ) , 2 , 4-dinitrophenol ( dnp , 20 mg/kg i.v . ) , l-dopa ( 20 mg/kg i.v . ) , 5-htp ( 20 mg/kg i.v . )
C0012466
dinitrophenol
C0045511
dnp