title: BLOCKADE OF ENDOGENOUS NOREPINEPHRINE SYNTHESIS  BY ALPHA-METHYL-TYROSINE, AN INHIBITOR OF TYROSINE HYDROXYLASE.
mesh_terms: D000818:Animals; D001921:Brain / Q000201:enzymology*; D001933:Brain Stem; D002247:Carbon Isotopes; D002415:Cats; D002421:Caudate Nucleus; D004791:Enzyme Inhibitors; D006168:Guinea Pigs; D008660:Metabolism; D006899:Mixed Function Oxygenases; D008996:Monoamine Oxidase Inhibitors; D009206:Myocardium; D009638:Norepinephrine; D010600:Pharmacology; D011874:Radiometry; D051381:Rats; D012106:Research; D012701:Serotonin; D013154:Spleen; D014316:Tritium; D014443:Tyrosine; D014446:Tyrosine 3-Monooxygenase
chemical_list: D002247:Carbon Isotopes; D004791:Enzyme Inhibitors; D008996:Monoamine Oxidase Inhibitors; D014316:Tritium; D012701:Serotonin; D014443:Tyrosine; D006899:Mixed Function Oxygenases; D014446:Tyrosine 3-Monooxygenase; D009638:Norepinephrine
keywords: BRAIN ENZYMOLOGY; BRAIN STEM; CARBON ISOTOPES; CATS; CAUDATE NUCLEUS; ENZYME INHIBITORS; EXPERIMENTAL LAB STUDY; GUINEA PIGS; HYDROXYLASES; METABOLISM; MONOAMINE OXIDASE INHIBITORS; MYOCARDIUM; NOREPINEPHRINE; PHARMACOLOGY; RADIOMETRY; RATS; SEROTONIN; SPLEEN; TRITIUM; TYROSINE