Derivative Spectrophotometric Determination of Caffeine in Some Beverages
Güzin ALPDOĞAN, Kadir KARABİNA, Sıdıka SUNGUR
Iridoid and Phenylethanoid Glycosides from Euphrasia pectinata
Tayfun ERSÖZ, M. Ziver BERKMAN, Chris M. IRELAND, Deniz TAŞDEMİR, İhsan ÇALIŞ
Zuhal TURGUT, Nüket ÖCAL, Safiye Sağ ERDEM, Feray AYDOĞAN
Aspertins A-D: Further Piperidine Alkaloids from Andrachne aspera} (Euphorbiaceae)
Viqar Uddin AHMAD, Arshad KAMAL and Muhammad Shaiq ALI
Determination of Trace Elements in Iron Minerals by Atomic Absorption Spectrometry
Trajce STAFILOV, Dragica ZENDELOVSKA
Glycine Transport through a Charged Polysulfone Cation Exchange Membrane
A new synthesis of bromobenzotropones: Oxidation of 8-bromo-5 H-benzo (a) cycloheptene
Arif DAŞTAN, Metin BALCI, Y. Kemal YILDIZ, Cavit KAZAZ
Chandrashekhar KATHARI, Pandurang POL, Sharanappa NANDIBEWOOR