A study of the irreversible cholinesterase inhibitor, diisopropylfluorophosphate, on time course of end-plate currents in frog sartorius muscle.

Selec tiVe Respiratory Stimulating Ac t ion of Doxapram Conipared to Pentylenetet razol. KE N N ET H HIRSCH AND S. C. WANG 1 Behavioral Activities and Cardiovascular Function : Effects of Hexamethonium on Cardiovascular Changes during Strong Sustained Static Work in Rhesus Monkeys. P. B. 1)Ews AND J. A. HERD 12 Modification of the Effects of Chlorpromazine on Behavior in the Chimpanzee. LARRY D. BYRD. 24 Behavior as a Stimulus: Joint Effects of d-Amphetamine and Pentobarbital. 1ARC N. BItANcH. 33 A Comparison of Psychotomimetic Drug Effects on Rat Brain Norepinephrine Metabolism. JON M. STOLK, JACK I). BARcHAS, MICHAEL GOLDSTEIN, WILuAM BOGGAN AND DANIEL X. FREEDMAN 42 Behavioral Effects of Separate and Combined Administration of Naloxone and d-Amphetamine. STEPHEN G. HOLTZMAN 51 ‘-Tetrahydrocannibinol and 1 1-Hydroxy’-tetrahydrocannibinol: Behavioral Effects and Tolerance I)evelopment. D. S. KOSERSKY, D. E. MCMILLAN AND L. S. HARRIS 61 Effect of Chronic Methadone Administration on Pregnant Rats arid Their Offspring. DORIS BUCHENAUER, MARILYN TURNBOW AND MARVIN A. PETERS 66 Alpha Adrenergic Blocking Agents: Antinociceptive Activity and Enhancement of Morphine-induced Analgesia. THEODORE J. CICERO, EDWARD R. MEYER AND BEN R. SMITHLOFF 72 Methadone Inhibition of 3H-5-Hydroxytryptamine Uptake by Synaptosomes. FRANK R. CI0FALO. 83 The Effect of Low Environmental Temperature on the Tranylcypromine-Meperidine Interaction in Mice. PETER K. GESSNER, CAROLYN C. CLARKE AND MICHAEL ADLER 90 Potential Neurotransmitters and Receptor Mechanisms Involved in the Central Control of Body Temperature in Golden Hamsters. THOMAS G. REIGLE AND HAROLD H. WOLF 97 The Importance of Neuronal Uptake of Amines for Amphetamine-Induced Release of 3H-Norepinephrine from Isolated Brain Tissue ALBERT J. Azz. IIo, RONALD J. ZIANCE AND CHARLES 0. RUTLEDGE 110 Effects of Adrenergic Agonists and Antagonists on Potassium Metabolism. RAYMOND H. LocKWOOD AND BERT K. B. LUM 119 The Role of the Autonomic Nervous System in the Responses of the Perfused Canine Paw to Prostaglandins B1 and B2. STANLEY GREENBERG, JAMES A. ENGELHRECHT AND WILLIAM R. WILSON 130 Effects of Locally Infused Serotonin on Canine Forelimb Weight and Segmental Vascular Resistances. GARY F. MERRILL, ROBERT I. KLINE, FRANCIS J. HADDY AND GEORGE J. GREGA.... 140 Effect of Coenzyme Qio on Experimental Hypertension in Rats and Dogs. T0sHIJI IGARASHI,