Indian J Pharm Close
 

(a) Typical mechanical recordings showing the blocking action of propranolol (Prop. 0.5 ėg/kg. i.v) on the action of the extract (15 mg/kg. i.v) (b) the failure to block extract-induced reduction of BP by atropine sulphate (1.5 ėg/kg. i.v), (c) and the blocking of NAinduced increase in BP by the extract

(a) Typical mechanical recordings showing the blocking
action of propranolol (Prop. 0.5 ėg/kg. i.v) on the action of the extract (15 mg/kg. i.v) (b) the failure to block extract-induced reduction of BP by atropine sulphate (1.5 ėg/kg. i.v), (c) and the blocking of NAinduced increase in BP by the extract