No abstract available
MeSH terms
-
Animals
-
Behavior, Animal / drug effects
-
Biogenic Amines / biosynthesis*
-
Brain / drug effects
-
Brain / metabolism*
-
Catalepsy / chemically induced
-
Endorphins / administration & dosage
-
Endorphins / pharmacology
-
Humans
-
Injections, Intraventricular
-
Male
-
Morphine / pharmacology
-
Naloxone / pharmacology
-
Naltrexone / pharmacology
-
Rats
-
Receptors, Opioid / physiology*
-
Time Factors
Substances
-
Biogenic Amines
-
Endorphins
-
Receptors, Opioid
-
Naloxone
-
Naltrexone
-
Morphine