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	1.	Determination of fluoroquinolones in chicken feces - a new liquid-liquid extraction method combined with LC-MS/MS. [electronic resource] by Janusch, Franziska Scherz, Gesine Mohring, Siegrun A I Hamscher, Gerd Producer: 20150814 In: Environmental toxicology and pharmacology vol. 38 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	2.	Comparison of different solid-phase extraction materials for the determination of fluoroquinolones in chicken plasma by LC-MS/MS. [electronic resource] by Janusch, Franziska Scherz, Gesine Mohring, Siegrun A I Stahl, Jessica Hamscher, Gerd Producer: 20141030 In: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences vol. 951-952 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	3.	Analysis of fluoroquinolones in dusts from intensive livestock farming and the co-occurrence of fluoroquinolone-resistant Escherichia coli. [electronic resource] by Schulz, Jochen Kemper, Nicole Hartung, Joerg Janusch, Franziska Mohring, Siegrun A I Hamscher, Gerd Producer: 20200930 In: Scientific reports vol. 9 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	4.	Determination of drug residues in urine of dogs receiving anti-cancer chemotherapy by liquid chromatography-electrospray ionization- tandem mass spectrometry: is there an environmental or occupational risk? [electronic resource] by Hamscher, Gerd Mohring, Siegrun A I Knobloch, Anna Eberle, Nina Nau, Heinz Nolte, Ingo Simon, Daniela Producer: 20100927 In: Journal of analytical toxicology vol. 34 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)
	5.	Degradation and elimination of various sulfonamides during anaerobic fermentation: a promising step on the way to sustainable pharmacy? [electronic resource] by Mohring, Siegrun A I Strzysch, Ina Fernandes, Marcos Reis Kiffmeyer, Thekla K Tuerk, Jochen Hamscher, Gerd Producer: 20090612 In: Environmental science & technology vol. 43 Online resources: Available from publisher's website Availability: No items available. Save to lists Add to cart (remove)