pupillary and cardiac responses to the insecticide/acaricide amitraz ( 0.03 to 1.0 mg/kg , iv ) and chlordimeform ( 0.03 to 10.0 mg/kg , iv ) , as well as the alpha 2-adrenergic agonists clonidine ( 1 to 30 micrograms/kg , iv ) and xylazine ( 10 to 300 micrograms/kg , iv ) , were investigated in rats anesthetized with an ether and pentobarbital combination .
C1373110
alpha
C0009014
clonidine