Maria-Helen E Spyridaki

Determination of ephedrines in urine by gas chromatography–mass spectrometry

Maria-Helen E Spyridaki, Christina Tsitsimpikou, Panayotis A. Siskos et al. · Journal of Chromatography B Biomedical Sciences and Applications · 2001 · 43 citations

Gas Chromatography–mass Spectrometry, Gas Chromatography, Medicine +7

An improved spectrophotometric method for the determination of free, bound and total N-acetylneuraminic acid in biological fluids

Maria-Helen E Spyridaki, Panayotis A. Siskos · Analytica Chimica Acta · 1996 · 40 citations

Biological Fluids, Biochemistry, Improved Spectrophotometric Method +14

Determination of sialic acids in biological fluids using reversed-phase ion-pair high-performance liquid chromatography

Panayotis A. Siskos, Maria-Helen E Spyridaki · Journal of Chromatography B Biomedical Sciences and Applications · 1999 · 19 citations

Biological Fluids, Engineering, Biochemistry +11

Organization of the doping control laboratory in the Athens 2004 Olympic Games: A case study

Argyro G. Fragkaki, I.-P. Leontiou, Nassia Kioukia‐Fougia et al. · Technovation · 2005 · 15 citations

Doping, Control Laboratory, High-performance Sport +4

Electrophoretic, size-exclusion high-performance liquid chromatography and liquid chromatography–electrospray ionization ion trap mass spectrometric detection of hemoglobin-based oxygen carriers

Phaedra Dora Simitsek, Panagiota Giannikopoulou, Haralabos L. Katsoulas et al. · Analytica Chimica Acta · 2006 · 14 citations

Hemoglobin-based Oxygen Carriers, Biochemistry, Gas Chromatography +11