Am J Psychiatry 1979; 136:311-313
Copyright © 1979 by American Psychiatric Association
Phenylethylamine in rhesus monkeys: interactions with alpha-methyl-para- tyrosine and l-dopa
JR Tinklenberg, JC Gillin, GM Murphy Jr, R Staub and RJ Wyatt
Rhesus monkeys, pretreated with alpha-methyl-para-tryosine (AMPT) and
subsequently injected with phenylethylamine (PEA), did not demonstrate the
characteristic amphetamine-like PEA effects. However, when AMPT
pretreatment was followed with l-dopa and then PEA injection, PEA effects
were restored. These results are compatible with a dopamine theory of
schizophrenia.