TY  - GEN
AU  - Jacquet,Y F
AU  - Lajtha,A
TI  - The periaqueductal gray: site of morphine analgesia and tolerance as shown by 2-way cross tolerance between systemic and intracerebral injections
SN  - 0006-8993
PY  - 1976///0525
KW  - Analgesia
KW  - Animals
KW  - Cerebral Aqueduct
KW  - drug effects
KW  - Cerebral Cortex
KW  - Drug Tolerance
KW  - Injections
KW  - Injections, Intraperitoneal
KW  - Male
KW  - Morphine
KW  - administration & dosage
KW  - Rats
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/0006-8993(76)90448-0
ER  -