No abstract available
MeSH terms
-
Animals
-
Biological Assay
-
Brain / metabolism
-
Chromatography, Thin Layer
-
Clinical Enzyme Tests
-
Electric Stimulation
-
Endorphins
-
Guinea Pigs
-
Ileum / analysis*
-
Molecular Weight
-
Muscles / physiology
-
Narcotics* / blood
-
Narcotics* / isolation & purification
-
Organ Specificity
-
Peptides* / isolation & purification
-
Rats
-
Receptors, Opioid / metabolism
-
Species Specificity
Substances
-
Endorphins
-
Narcotics
-
Peptides
-
Receptors, Opioid