"P Edwards" . . . "P K Liu" . . "26 ( Pt 2)" . "2499238" . "\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 \u0431\u0435\u0440\u0435\u0437\u043D\u0456 1989"@uk . . . "im M\u00E4rz 1989 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . "article scientifique publi\u00E9 en 1989"@fr . . . "G A Rose" . . . "Determination of plasma pyridoxal phosphate levels using a modified apotryptophanase assay"@en . . . "Determination of plasma pyridoxal phosphate levels using a modified apotryptophanase assay"@nl . "Determination of plasma pyridoxal phosphate levels using a modified apotryptophanase assay"@nl . "Determination of plasma pyridoxal phosphate levels using a modified apotryptophanase assay"@en . "158-163" . . "10.1177/000456328902600212" . "Determination of plasma pyridoxal phosphate levels using a modified apotryptophanase assay"@en . "wetenschappelijk artikel"@nl . . "Determination of plasma pyridoxal phosphate levels using a modified apotryptophanase assay"@nl . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en marzu de 1989"@ast . "scientific article published on 01 March 1989"@en . "1989-03-01T00:00:00Z"^^ . . "Determination of plasma pyridoxal phosphate levels using a modified apotryptophanase assay"@en .