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In a previous study performed in the intact adrenal gland (Lim et al., 2002), stimulation with acetylcholine (ACh) or high K(+) concentrations (K(+)) produced greater catecholamine release in(More)
Galantamine, a mild acetylcholinesterase inhibitor and an allosteric ligand of nicotinic receptors, enhanced in a concentration-dependent manner the amplitude of purinergic twitch contractions of the(More)
The rat testicular capsule is a thin tissue surrounding the testis, whose precise function is still unknown. We have studied the contractile effects of electrical field stimulation, noradrenaline,(More)