Environmental fate of ceftiofur sodium, a cephalosporin antibiotic. Role of animal excreta in its decomposition by Gilbertson, Terry J, Hornish, Rex E, Jaglan, Prem S, Koshy, K. Thomas, Nappier, John L, Stahl, Gerald L, Cazers, Alex R, Nappier, Jean M, Kubicek, Marc F

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Disposition of Ceftiofur Sodium in Swine following Intramuscular Treatment by Gilbertson, Terry J, Roof, Ryan D, Nappier, John L, Zaya, Matthew J, Robins, Russel H, Stuart, Dorothy J, Krzeminski, Leo F, Jaglan, Prem S

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Determination of the Tissue Distribution and Excretion of 14C-Fertirelin Acetate in Lactating Goats and Cows by Nappier, John L, Hoffman, Gregory A, Arnold, Thomas S, Cox, Thomas D, Reeves, Deborah R, Hubbard, Virgil L

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Total residue analysis of amitraz [1,5-bis(2,4-dimethylphenyl)-3-methyl-1,3,5-triazapenta-1,4-diene] residues in fruit and soil samples by electron capture gas chromatography by Hornish, Rex E, Clasby, Martha A, Nappier, John L, Nappier, Jean M, Hoffman, Gregory A

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Excretion and metabolism of 3,4,5-tribromo-N,N,.alpha.-trimethyl-1H-pyrazole-1-acetamide in the rat by Hornish, Rex E, Nappier, John L

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Determination of the Tissue Distribution and Excretion of 14 C-Fertirelin Acetate in Lactating Goats and Cows by Nappier, John L., Hoffman, Gregory A., Arnold, Thomas S., Cox, Thomas D., Reeves, Deborah R., Hubbard, Virgil L.

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Identification of benzene as a volatile metabolite of p-toluic acid phenylhydrazide (TAPH) by Jaglan, Prem S., Nappier, John L., Hornish, Rex E., Friedman, Alan R.

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The lack of a growth-promoting effect of orally administered bovine somatotropin in the rat body-weight-gain bioassay by Seaman, William J., Nappier, John L., Olsen, Richard F., Charlton, Melody D., Skinner, Paul J., Weaver, Royal J., Hoffman, Gregory A.

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Use of quantitative microbial risk assessment to improve interpretation of a recreational water epidemiological study by Soller, Jeffrey A., Eftim, Sorina, Wade, Timothy J., Ichida, Audrey M., Clancy, Jennifer L., Johnson, Trisha B., Schwab, Kellogg, Ramirez-Toro, Graciela, Nappier, Sharon, Ravenscroft, John E.

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