The influence of single and chronic morphine administration on some central effects of amphetamine and apomorphine Yu. P. Vedernikov Original Investigations Pages: 283 - 288
Effect of hippocampal and neocortical ablation on scopolamine-induced activity in the rat Carol V. H. Clark Original Investigations Pages: 289 - 301
Electroencephalographic and behavioral effects of harmaline in intact cats and in cats with chronic mesencephalic transection J. VillablancaF. Riobó Original Investigations Pages: 302 - 313
Reduction of the antinociceptive effect of 5-hydroxytryptophan in morphine tolerant rats E. ContrerasL. TamayoP. Weitzman Original Investigations Pages: 314 - 319
Role of brain amines in the analgesic action of meperidine hydrochloride Vimala H. SethyRatan J. PradhanU. K. Sheth Original Investigations Pages: 320 - 326
The effects of morphine-like compounds on the light responses of the brine shrimp Artemia salina Judith A. RichterAvram Goldstein Original Investigations Pages: 327 - 337
The physician questionnaire: A useful tool in psychiatric drug research Karl RickelsKay Howard Original Investigations Pages: 338 - 344
The effect of intrahypothalamic microinjection of hemicholinium (HC-3) on the hippocampal theta rhythm of cats Matthew J. FriedmanAbraham Wikler Original Investigations Pages: 345 - 353
Δ1-Tetrahydrocannabinol, synhexyl and marijuana extract administered orally in man: Catecholamine excretion, plasma cortisol levels and platelet serotonin content Leo E. HollisterFrances MooreErnest Noble Original Investigations Pages: 354 - 360