The actions of 5‐methoxytryptamine (5‐MeOT), N,N ‐dimethyltryptamine (DMT), 5‐hydroxy‐ N,N ‐dimethyltryptamine (bufotenine, 5‐HODMT) and 5‐methoxy‐ N,N ‐dimethyltryptamine (5‐MeODMT), and their interactions with 5‐hydroxytryptamine (5‐HT), acetylcholine, (–)‐noradrenaline, and glutamate were studied by microiontophoresis on single neurones in the brain stem of rats anaesthetized with urethane...
Summary 5‐Hydroxytryptamine (5‐HT), acetylcholine (ACh), noradrenaline (NA), glutamate, d , l ‐homocysteic acid (DLH), glycine and γ‐aminobutyric acid (GABA) were applied to single neurones in the brain stem of decerebrate cats by microiontophoresis. The abilities of d ‐lysergic acid diethylamide tartrate (LSD 25), methysergide maleate (UML 491) and 2‐bromo‐lysergic acid diethylamide (BOL 148)...