Hot topic: Investigating the risk of violative meat residues in bob veal calves fed colostrum from cows treated at dry-off with cephapirin benzathine von Hausler, K., Godden, S.M., Schneider, M.J., Lightfield, A.R., Bulthaus, M., Haines, D.

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Use of buffering and other means to improve results of problematic pesticides in a fast and easy method for residue analysis of fruits and vegetables von Lehotay, S.J, Mastovska, K, Lightfield, A.R

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Confirmatory and Quantitative Analysis of β-Lactam Antibiotics in Bovine Kidney Tissue by Dispersive Solid-Phase Extraction and Liquid Chromatography−Tandem Mass Spectrometry von Fagerquist, Clifton K, Lightfield, Alan R, Lehotay, Steven J

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Supercritical fluid extraction of methyltestosterone, nortestosterone and testosterone at low ppb levels from fortified bovine urine von Stolker, A.A.M, van Ginkel, L.A, Stephany, R.W, Maxwell, R.J, Parks, O.W, Lightfield, A.R

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Rapid biorecognition assay for herbicides in biological matrices von BREWSTER, J. D, LIGHTFIELD, A. R

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In-line and off-line trapping of lipids extracted from chicken liver by supercritical carbon dioxide von Li, S, Maxwell, R.J, Lightfield, A.R

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Evaluation of restricted access media for high-performance liquid chromatographic analysis of sulfonamide antibiotic residues in bovine serum von Brewster, Jeffrey D., Lightfield, Alan R., Barfold, Robert A.

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Induction of systemic aecial infection in Canada thistle (Cirsium arvense) by teliospores of Puccinia punctiformis von French, R.C. (U.S. Department of Agriculture, Agricultural Research Service, Foreign Disease-Weed Science Research, Ft. Detrick, Frederick, MD), Lightfield, A.R

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