Authors: BELZ S FRICKEL C WOLFROM C NAU H HENZE G

Citation: S. Belz et al., HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC DETERMINATION OF METHOTREXATE, 7-HYDROXYMETHOTREXATE, 5-METHYLTETRAHYDROFOLIC ACID AND FOLINIC ACIDIN SERUM AND CEREBROSPINAL-FLUID, Journal of chromatography B. Biomedical applications, 661(1), 1994, pp. 109-118

Authors: PRINZ D GOMER D BELZ S

Citation: D. Prinz et al., STUDIES OF THE CAUSES OF SOIL-EROSION ON MARL SOILS IN NORTHERN ALGERIA - THE ROLE OF TRADITIONAL SOIL TILLAGE, Land degradation & rehabilitation, 5(4), 1994, pp. 271-280

Authors: SCHLATTERER B BELZ S

Citation: B. Schlatterer et S. Belz, CONSUMER SAFETY AND ENVIRONMENTAL-EFFECTS OF THERAPEUTIC PRODUCTS ON AQUATIC ECOSYSTEMS USING NICLOSAMIDE AS AN EXAMPLE, Tierarztliche Umschau, 48(6), 1993, pp. 371-379