(Q44332057)
Statements
1 reference
Episodic secretion of opioid activity in human plasma and monkey CSF: evidence for a diurnal rhythm (English)
1 reference
Naber D
1 reference
Cohen RM
1 reference
Pickar D
1 reference
Kalin NH
1 reference
Davis G
1 reference
Pert CB
1 reference
Bunney WE Jr
1 reference
1 February 1981
1 reference
1 reference
28
1 reference
8
1 reference
931-935
1 reference
Identifiers
1 reference
1 reference