TY  - GEN
AU  - Mayer,D J
AU  - Hayes,R L
TI  - Stimulation-produced analgesia: development of tolerance and cross-tolerance to morphine
SN  - 0036-8075
PY  - 1975///0909
KW  - Analgesia
KW  - Animals
KW  - Brain
KW  - drug effects
KW  - Dose-Response Relationship, Drug
KW  - Drug Tolerance
KW  - Electric Stimulation
KW  - Electrodes, Implanted
KW  - Humans
KW  - Male
KW  - Mesencephalon
KW  - physiology
KW  - Morphine
KW  - pharmacology
KW  - Morphine Dependence
KW  - Rats
KW  - Stereotaxic Techniques
N1  - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S
UR  - https://doi.org/10.1126/science.1094537
ER  -