Human EEG response to beta-endorphin.
Pfefferbaum A, Berger PA, Elliott GR, Tinklenberg JR, Kopell BS, Barchas JD, Li CH.
Pfefferbaum A, et al. Among authors: barchas jd.
Psychiatry Res. 1979 Jul;1(1):83-8. doi: 10.1016/0165-1781(79)90031-3.
Psychiatry Res. 1979.
PMID: 298341
Clinical Trial.