Morphine lowering of self-stimulation thresholds: lack of tolerance with long-term administration.

Esposito, R

Morphine lowering of self-stimulation thresholds: lack of tolerance with long-term administration. [electronic resource] - Science (New York, N.Y.) Jan 1977 - 189-91 p. digital

Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.

0036-8075

10.1126/science.831268 doi


Animals
Dose-Response Relationship, Drug
Drug Tolerance
Male
Morphine--administration & dosage
Rats
Self Stimulation--drug effects
Time Factors