title: Studies on the mechanisms of learning. I. Mescaline and the catecholamine hypothesis.
mesh_terms: D000287:Administration, Topical; D000818:Animals; D002395:Catecholamines / Q000502:physiology*; D002415:Cats; D004558:Electric Stimulation; D004569:Electroencephalography; D005071:Evoked Potentials / Q000187:drug effects; D007858:Learning; D008635:Mescaline / Q000494:pharmacology*; D011930:Reaction Time; D013003:Somatosensory Cortex / Q000187:drug effects*
chemical_list: D002395:Catecholamines; D008635:Mescaline