salivary secretion was induced parasympathomimetically ( intraperitoneal injections of pilocarpine ; perfusion with acetylcholine and electrical stimulation of the ductal nerve plexus near the gland hilus ) or sympathomimetically ( cervical sympathetic nerve stimulation with or without administration of alpha- or beta-adrenergic blocker ; perfusion with epinephrine , norepinephrine or isoproterenol ) .
C0014563
epinephrine
C0028351
norepinephrine