Motivational effects of drugs: Methods which illustrate some general problems in psychopharmacology Neal E. MillerHerbert Barry III Reviews Pages: 169 - 199
Quantification of the EEG-activation response: Effects of atropine J. -L. RiehlJ. C. PaulK. R. Unna Original Investigations Pages: 200 - 209
Effects of aggregation and temperature on amphetamine toxicity in mice Rudolf HöhnLouis Lasagna Original Investigations Pages: 210 - 220
Impairment by lysergic acid diethylamide of accuracy in performance of a delayed alternation test in monkeys Murray E. JarvikStephan Chorover Original Investigations Pages: 221 - 230
The effect of several psychotomimetic drugs on human serum cholinesterase Franklin T. Evans Original Investigations Pages: 231 - 240
Brain stimulation reward „Thresholds” self-determined in rat Larry SteinOakley S. Ray Short Communications Pages: 251 - 256
Studies on cross tolerance with LSD-25, UML-491 and JB-336 Antonio Balestrieri Letters to the Editor Pages: 257 - 259
Psychopharmacology—Problems in evaluation Michael Shepherd Bibliographies of Current Literature Pages: 259 - 260