title: Time-dependent changes in brain  3 H-norepinephrine disappearance caused by L-DOPA administration.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D001923:Brain Chemistry / Q000187:drug effects; D002946:Cisterna Magna; D003641:Deamination; D004295:Dihydroxyphenylalanine / Q000008:administration & dosage / Q000032:analysis / Q000494:pharmacology*; D007274:Injections, Intraperitoneal; D007278:Injections, Spinal; D008297:Male; D008745:Methylation; D009638:Norepinephrine / Q000032:analysis / Q000378:metabolism*; D051381:Rats; D013997:Time Factors; D014316:Tritium
chemical_list: D014316:Tritium; D004295:Dihydroxyphenylalanine; D009638:Norepinephrine