1. Some morphine-like properties of a potent antinociceptive synthetic pentapeptide in relation to physical dependence in rodents;Baxter;Br. J. Pharmacol.,1977
2. Effect of morphine on some sympathetically innervated effectors;Cairnie;Br. J. Pharmacol.,1961
3. Pharmacological differentiation of presynaptic inhibitory α-adrenoceptors and opiate receptors in the cat nictitating membrane;Dubocovich;Br. J. Pharmacol.,1980
4. Presynaptic opiate receptor-mediated inhibition of endogenous norepinephrine and dopamine beta-hydroxylase release in the cat spleen, independent of the presynaptic alpha-adrenoceptors;Gaddis;J. Pharmacol. Exp. Ther.,1982
5. The effects of morphine on the release of noradrenaline from the mouse vas deferens;Henderson;Br. J. Pharmacol.,1976