Release of ( 14 C)adenine derivatives from isolated subsystems of the guinea pig brain: actions of electrical stimulation and of papaverine.

Adenine Nucleotides/metabolism Adenosine/metabolism Animals Brain/drug effects,metabolism,physiology Brain Chemistry Carbon Isotopes Chromatography, Thin Layer Electric Stimulation Guinea Pigs Inosine/metabolism Limbic System/analysis,drug effects Olfactory Bulb/drug effects Papaverine/pharmacology Superior Colliculi/analysis,drug effects

Adenine Nucleotides Carbon Isotopes Inosine Papaverine Adenosine