"scientific article published on 01 April 1990"@en . . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u n'abril de 1990"@ast . "Identification and quantification in plasma of zopiclone by gas chromatography with nitrogen-phosphorus detection"@nl . . . . . . . . "P Mangin" . . . . "Identification and quantification in plasma of zopiclone by gas chromatography with nitrogen-phosphorus detection"@en . . "A J Chaumont" . "Identification and quantification in plasma of zopiclone by gas chromatography with nitrogen-phosphorus detection"@en . . . . "Identification and quantification in plasma of zopiclone by gas chromatography with nitrogen-phosphorus detection"@en . "10.1016/S0378-4347(00)82096-4" . . "P Kintz" . "1" . . . . . . . "S Kennel" . "527" . "2365776" . . "Identification and quantification in plasma of zopiclone by gas chromatography with nitrogen-phosphorus detection"@en . . "A A Lugnier" . "wetenschappelijk artikel"@nl . "A Tracqui" . "1990-04-01T00:00:00Z"^^ . . "\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 \u0443 \u043A\u0432\u0456\u0442\u043D\u0456 1990"@uk . . . "Identification and quantification in plasma of zopiclone by gas chromatography with nitrogen-phosphorus detection"@nl . . . "169-173" . "Identification and quantification in plasma of zopiclone by gas chromatography with nitrogen-phosphorus detection"@nl .