Episodic secretion of opioid activity in human plasma and monkey CSF: evidence for a diurnal rhythm.

  • Dieter Naber
  • R M Cohen
  • D Pickar
  • N H Kalin
  • G Davis
  • C B Pert
  • W E Bunney

Bibliographical data

Original languageGerman
Article number8
ISSN0024-3205
Publication statusPublished - 1981
pubmed 7194410