Methyl orange antagonizes uridine 5' triphosphate and not alpha,beta-methylene-adenosine 5' triphosphate-evoked depolarization of rat superior cervical ganglia.

Methyl orange antagonizes uridine 5' triphosphate and not alpha,beta-methylene-adenosine 5' triphosphate-evoked depolarization of rat superior cervical ganglia.