. . . "Free amino acids in the brain of patients with Parkinson's disease"@en . . . "182-186" . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u043B\u0438\u0441\u0442\u043E\u043F\u0430\u0434\u0456 1988"@uk . . "im November 1988 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "1988-11-01T00:00:00Z"^^ . "Free amino acids in the brain of patients with Parkinson's disease"@nl . . "Free amino acids in the brain of patients with Parkinson's disease"@nl . "P J Riekkinen" . "Free amino acids in the brain of patients with Parkinson's disease"@en . "Free amino acids in the brain of patients with Parkinson's disease"@en . "3241667" . . . "T Halonen" . . . . . . "10.1016/0304-3940(88)90292-3" . "wetenschappelijk artikel"@nl . . . "scientific article published on 01 November 1988"@en . . . . "94" . . . "Free amino acids in the brain of patients with Parkinson's disease"@nl . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en payares de 1988"@ast . . "1-2" . "Free amino acids in the brain of patients with Parkinson's disease"@en . .