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Enkephalin degradation by enkephalinergic neuroblastoma cells: involvement of angiotensin-converting-enzymePALENKER, J; LENTZEN, H; BRANDT, U et al.Naunyn-Schmiedeberg's archives of pharmacology. 1984, Vol 325, Num 3, pp 214-217, issn 0028-1298Article

Effects of β-endorphin fragment 6-31 on morphine- and β-endorphin-induced growth hormone and prolactin releasePANERAI, A. E; COCCHI, D; PARENTI, M et al.European journal of pharmacology. 1984, Vol 99, Num 4, pp 341-343, issn 0014-2999Article

Dexamethasone increases both catecholamines and methionine-enkephalin in cultured bovine adrenal chromaffin cells and human extramedullary pheochromocytoma cellsYANASE, T; NAWATA, H; HIGUCHI, K et al.Life sciences (1973). 1984, Vol 35, Num 18, pp 1869-1875, issn 0024-3205Article

Opioid peptides and self-stimulation of the medial prefrontal cortex in the ratSHAW, S. G; VIVES, F; MORA, F et al.Psychopharmacologia. 1984, Vol 83, Num 3, pp 288-292, issn 0033-3158Article

Structure-activity relationship of rubiscolins as δ opioid peptidesSHUZHANG YANG; SONODA, Soushi; LIPING CHEN et al.Peptides (New York, NY. 1980). 2003, Vol 24, Num 4, pp 503-508, issn 0196-9781, 6 p.Article

Novel opioid peptides derived from mitochondrial cytochrome b: cytochrophinsBRANTL, V; GRAMSCH, C; LOTTSPEICH, F et al.European journal of pharmacology. 1985, Vol 111, Num 2, pp 293-294, issn 0014-2999Article

Human leumorphin is a potent, kappa opioid receptor agonistSUDA, M; NAKAO, K; YOSHIMASA, T et al.Neuroscience letters. 1984, Vol 50, Num 1-3, pp 49-52, issn 0304-3940Article

Effect of intrahypothalamic injection of [D-Ala²,D-Leu⁵]enkephalin on feeding and temperature in the ratTEPPERMAN, F. S; HIRST, M.European journal of pharmacology. 1983, Vol 96, Num 3-4, pp 243-249, issn 0014-2999Article

Estimating the prevalence of opioid dependenceHARTNOLL, R; LEWIS, R; MITCHESON, M et al.Lancet (British edition). 1985, Num 8422, pp 203-205, issn 0140-6736Article

Species differences in the relative analgesic potencies of some classical opiates and opioid peptidesSZEKELY, J. I; MIGLECZ, E; BAJUSZ, S et al.Psychopharmacologia. 1984, Vol 82, Num 4, pp 400-402, issn 0033-3158Article

National Trends in the Office-Based Prescription of Schedule II OpioidsOLFSON, Mark; SHUAI WANG; IZA, Miren et al.The Journal of clinical psychiatry. 2013, Vol 74, Num 9, pp 933-940, issn 0160-6689, 8 p.Article

Effects of neuroleptic treatments on peripheral opioid secretionBRAMBILLA, F; FACCHINETTI, F; PETRAGLIA, F et al.Neuropsychobiology. 1987, Vol 18, Num 2, pp 68-73, issn 0302-282XArticle

Sensitization to repeated enkephalin administration into the ventral tegmental area of the rat. II: Involvement of the mesolimbic dopamine systemKALIVAS, P. W.The Journal of pharmacology and experimental therapeutics. 1985, Vol 235, Num 2, pp 544-550, issn 0022-3565Article

Effect of bestatin and thiorphan on [Met⁵]enkephalin-Arg⁶-Phe⁷-induced analgesiaREGGIANI, A; CARENZI, A; FRIGENI, V et al.European journal of pharmacology. 1984, Vol 105, Num 3-4, pp 361-364, issn 0014-2999Article

Enkephalin heptapeptide (Tyr-Gly-Phe-Met-Arg-Phe)-induced bronchospasm in Guinea pigs: a non-naloxone reversible phenomenonCHIPKIN, R. E; CHAPMAN, R. W.Life sciences (1973). 1984, Vol 34, Num 19, pp 1809-1817, issn 0024-3205Article

Opioid peptides from human β-caseinYOSHIKAWA, M; YOSHIMURA, T; CHIBA, H et al.Agricultural and biological chemistry. 1984, Vol 48, Num 12, pp 3185-3187, issn 0002-1369Article

The effect of spontaneous seizures on pentylenetetrazole and maximum electroshock induced seizures in the Mongolian gerbilLEE, R. J; LOMAX, P.European journal of pharmacology. 1984, Vol 106, Num 1, pp 91-96, issn 0014-2999Article

The role of endogenous opioids in the blockade of reproductive function in the rat following exposure to acute stressHULSE, G. K; COLEMAN, G. J.Pharmacology, biochemistry and behavior. 1983, Vol 19, Num 5, pp 795-799, issn 0091-3057Article

Abstracts: first international symposium on endocoidsDrug development research. 1984, Vol 4, Num 4, pp 438-468, issn 0272-4391Article

Endorphins stimulate normal human peripheral blood lymphocyte natural killer activityKAY, N; ALLEN, J; MORLEY, J. E et al.Life sciences (1973). 1984, Vol 35, Num 1, pp 53-59, issn 0024-3205Article

Locomotor activation induced in rodents by substance P and analogues: blockade of the effect of substance P by met-enkephalin antiserumNARANJO, J. R; DEL RIO, J.Neuropharmacology. 1984, Vol 23, Num 10, pp 1167-1171, issn 0028-3908Article

Novel opioid peptides derived from human β-casein: human β-casomorphinsBRANTL, V.European journal of pharmacology. 1984, Vol 106, Num 1, pp 213-214, issn 0014-2999Article

Proceedings/International symposium on opioid peptides in the periphery, Rome, Italy, May 23-25, 1984FRAIOLI, F; ISIDORI, A; MAZZETTI, M et al.Developments in neuroscience. 1984, Vol 18, issn 0165-7003, IX-298 pConference Proceedings

Proceedings/International narcotic research conference 23-26 July 1984, CambridgeBROWNSTEIN, M. J; HUGHES, J.Neuropeptides (Edinburgh). 1984, Vol 5, Num 1-3, issn 0143-4179, 298 p.Conference Proceedings