(Q51711835)
Statements
Isobolographic analysis of analgesic interactions between intrathecally and intracerebroventricularly administered fentanyl, morphine and D-Ala2-D-Leu5-enkephalin in morphine-tolerant and nontolerant mice (English)
S. C. Roerig
R. G. Hoffman
A. E. Takemori
G. L. Wilcox
1 June 1991
1 reference
257
1 reference
3
1 reference
1091-1099
1 reference