1. The effect of the narcotic antagonists naloxone, naltrexone and nalorphine on spinal cord C-fiber reflexes evoked by electrical stimulation or radiant heat;Bell;European J. Pharmacol.,1977
2. Electrophysiologically recorded C-fiber reflexes in intact and acute decebebrate-spinal cats: Absence of naloxone facilitation in intact cats;Bell;Neuropharmacology,1985
3. Cellular mechanisms of opioid tolerance: Studies in single brain neurons;Christie;Mol. Pharmacol.,1987
4. Caudal dopamine and stereotype behaviour of cats;Cools;Arch. Int. Pharmacodyn. Ther.,1970
5. Electrophysiology of opioids;Duggan;Pharmacol. Rev.,1984