Jimenez-Carmona, M. M.; Luque de Castro, M. D.. Isolation of eucalyptus essential oil for GC-MS analysis by extraction with subcritical water. Chromatographia (1999), 50(9/10), 578-582.

Luque de Castro, M. D.; Jimenez-Carmona, M. M.; Fernandez-Perez, V. Towards more rational techniques for the isolation of valuable essential oils from plants. TrAC, Trends in Analytical Chemistry (1999), 18(11), 708-716.

Garcia-Garrido, J. A.; Quiles-Zafra, R.; Tapiador, J.; Luque de Castro, M. D.. Sensory and analytical properties of Spanish dry-cured ham of normal and defective texture. Food Chemistry (1999), 67(4), 423-427.

Ortiz Boyer, F.; Fernandez Romero, J. M.; Luque de Castro, M. D.; Quesada, J. M. Enhanced sensitivity by laser-induced fluorescence for the determination of calcitriol and other vitamin D3 metabolites in plasma. Chromatographia (1999), 50(7/8), 399-406.

Luque de Castro, M. D.; Jimenez-Carmona, M. M. Pervaporation: is this a technique with multidetermination capability? Quimica Analitica (Barcelona) (1999), 18(3), 263-267.

Gamiz-Gracia, L.; Luque de Castro, M. D.. Determination of selenium in nutritional supplements and shampoos by flow injection-hydride generation-atomic fluorescence spectrometry. Talanta (1999), 50(4), 875-880.

Fernandez-Perez, V.; Jimenez-Carmona, M. M.; Luque de Castro, M. D.. Continuous extraction with acidified subcritical water of arsenic, selenium and mercury from coal prior to online derivatization-atomic fluorescence detection. Journal of Analytical Atomic Spectrometry (1999), 14(11), 1761-1766.

Mataix, E.; Luque de Castro, M. D.. Sequential determination of carbon dioxide and free sulfur dioxide in wine by flow-injection pervaporation with in series potentiometric-photometric detection. Fresenius' Journal of Analytical Chemistry (1999), 365(4), 377-380.

Rico, C. M.; Fernandez-Romero, J. M.; Luque de Castro, M. D.. Laser ablation-atomic fluorescence approach for the determination of mercury. Fresenius' Journal of Analytical Chemistry (1999), 365(4), 320-324.

Gamiz-Gracia, L.; Luque de Castro, M. D.. Determination of mercury in cosmetics by flow injection-cold generation-atomic fluorescence spectrometry with on-line preconcentration. Journal of Analytical Atomic Spectrometry (1999), 14(10), 1615-1617.

Jimenez-Carmona, M. M.; Ubera, J. L.; Luque de Castro, M. D.. Comparison of continuous subcritical water extraction and hydrodistillation of marjoram essential oil. Journal of Chromatography, A (1999), 855(2), 625-632.

Ortiz Boyer, F.; Fernandez Romero, J. M.; Luque de Castro, M. D.; Quesada, J. M. Determination of vitamin D3 hydroxymetabolites in plasma at the sub-part per trillion levels using on-line cleanup/preconcentration and HPLC-fluorimetric post-column derivatization. Talanta (1999), 50(1), 57-66.