Certification of steroid carbon isotope ratios in a freeze-dried human urine reference material von Munton, Ellaine, Liu, Fong-Ha, John Murby, E., Brynn Hibbert, D.

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Production of trace elements in coastal sea water certified reference material NMIA MX014 von Merrick, Jeffrey P., Saxby, David L., White, Ian E. A. W., Antin, Luminita, Murby, E. John

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Sampling Plan and Test Protocol for the Semiquantitative Detection of Genetically Modified Canola (Brassica napus) Seed in Bulk Canola Seed von Emslie, Kerry R, Whaites, Lee, Griffiths, Kate R, Murby, E. John

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Production and certification of a freeze-dried reference material for human urinary steroids to ensure quality of longitudinal profiling data von Murby, E. John, Croft, Meg, Liu, Fong-Ha, Johnston, Lesley, Saveluc, Gabriela, Trout, Masooma

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Determination of clenbuterol, salbutamol, and cimaterol in bovine retina by electrospray ionization-liquid chromatography-tandem mass spectrometry von Lau, J.H.W, Khoo, C.S, Murby, J.E

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Simultaneous Extraction and Methylation of Chlorophenoxyacetic Acids from Aqueous Solution Using Supercritical Carbon Dioxide as a Phase Transfer Solvent von Croft, Marguerite Y, Murby, E. John, Wells, Robert J

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Gas chromatographic determination of organic acids from fruit juices by combined resin mediated methylation and extraction in supercritical carbon dioxide von Barden, Timothy J., Croft, Marguerite Y., Murby, E.John, Wells, Robert J.

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Determination of clenbuterol in bovine urine using gas chromatography–mass spectrometry following clean-up on an ion-exchange resin von Whaites, Lee X, Murby, E.John

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Gas chromatographic determination of residues of thyreostatic drugs in bovine muscle tissue using combined resin mediated methylation and extraction von Yu, Gladys Y.F, Murby, E.John, Wells, Robert J

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Ecosystem response to antibiotics entering the aquatic environment von Costanzo, Simon D., Murby, John, Bates, John

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Species Differences in Size Discrimination in the Paracellular Pathway Reflected by Oral Bioavailability of Poly(ethylene glycol) and d-Peptides von He, Yan-Ling, Murby, Susan, Warhurst, Geoffrey, Gifford, Larry, Walker, David, Ayrton, John, Eastmond, Richard, Rowland, Malcolm

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High polarity analytes in food - enrofloxacin and sulfadiazine in bovine tissue (CCQM-K141) von Windust, Anthony, McRae, Garnet, Meija, Juris, Mester, Zoltán, Melanson, Jeremy E, Croft, Meg, Johnston, Lesley, Murby, John, Rego, Eliane C P do, Violante, Fernando G M, Fernandes, Jane L N, Wollinger, Wagner, Leal, Rodrigo V P, Li, Hongmei, Zhang, Qinghe, Gao, Yan, Bohm, Detlef, Polzer, Joachim, Kakoulidis, Elias, Giannikopoulou, P, Alexopoulos, Charalampos, Ho, Clare, Yau, Simon C M, Kim, Byungjoo, Hyung, Seok-Won, Lee, Sunyoung, Baek, Song-Yee, Krylov, A, Lopushanskaya, E, Belyakov, M, Liu, Qinde, Wang, Juan, Lu, Ting, Teo, Tang Lin, Shearman, Kittiya, Gören, Ahmet Ceyhan, Binici, Burcu, Miguel, Luis Ruano, Hopley, Christopher

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Oral absorption of D-oligopeptides in rats via the paracellular route von HE, Y.-L, MURBY, S, GIFFORD, L, COLLETT, A, WARHURST, G, DOUGLAS, K. T, ROWLAND, M, AYRTON, J

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