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2- N.E.Başçı, A.Temizer, A.Bozkurt ve A.Işımer,”Optimization of the separation of beta-blockers in HPLC”, .Pharm.Biomed.Anal.,18,745 (1998).

3- E.Bedir, S.Kır, A.Temizer, “Determination of ephedrines by gas chromatographic methods in urine”,J.Pharm. de Belgique,53(3),158 (1998).

4- S.Keskin, D.Özer, A.Temizer, ”Gas chromatography-mass spectrometric analysis of clenbuterol from Urine”,J.Pharm.Biomed.Anal.,18,639 (1998).

5- S.Özkürkçügil, S.Önol, A.Temizer, ”Gas chromatographic-mass spectrometric analysis of some beta-blockers,J.Pharm. de Belgique, 53(3),233 (1998).