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Larry L Needham

Showing results (101-110 of 207) with videos related to

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Archives of Environmental Contamination and Toxicology|September 30, 2010
High-throughput sample preparation for the quantitation of acephate, methamidophos, omethoate, dimethoate, ethylenethiourea, and propylenethiourea in human urine using 96-well-plate automated extraction and high-performance liquid chromatography-tandem mass spectrometryNayana K Jayatilaka, M Angela Montesano, Ralph D Whitehead, et al.
Journal of Exposure Science & Environmental Epidemiology|April 19, 2007
Method for determination of acephate, methamidophos, omethoate, dimethoate, ethylenethiourea and propylenethiourea in human urine using high-performance liquid chromatography-atmospheric pressure chemical ionization tandem mass spectrometryM Angela Montesano, Anders O Olsson, Peter Kuklenyik, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|November 22, 2005
Quantification of six herbicide metabolites in human urineJessica Norrgran, Roberto Bravo, Amanda M Bishop, et al.
Environmental Health Perspectives|January 9, 2010
Individual characteristics associated with PBDE levels in U.S. human milk samplesJulie L Daniels, I-Jen Pan, Richard Jones, et al.
Journal of Exposure Analysis and Environmental Epidemiology|November 5, 2002
Investigation of the relation between self-reported food consumption and household chemical exposures with urinary levels of selected nonpersistent pesticidesStephanie M Kieszak, Luke P Naeher, Carol S Rubin, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|October 20, 2009
Method for measurement of the quaternary amine compounds paraquat and diquat in human urine using high-performance liquid chromatography-tandem mass spectrometryRalph D Whitehead, M Angela Montesano, Nayana K Jayatilaka, et al.
Environment International|October 25, 2008
Pesticide exposure resulting from treatment of lice infestation in school-aged children in GeorgiaLuke P Naeher, Dana B Barr, Nancy Rithmire, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|March 20, 2010
An improved high-performance liquid chromatography-tandem mass spectrometric method to measure atrazine and its metabolites in human urineParinya Panuwet, Paula A Restrepo, Melina Magsumbol, et al.
Chemosphere|October 19, 2010
Urinary and serum metabolites of di-n-pentyl phthalate in ratsManori J Silva, Johnathan Furr, Ella Samandar, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|May 4, 2010
Measurement of pyrethroid, organophosphorus, and carbamate insecticides in human plasma using isotope dilution gas chromatography-high resolution mass spectrometryJosé J Pérez, Megan K Williams, Gayanga Weerasekera, et al.
Pageof 21

Showing results (101-110 of 207) with videos related to

Sort By:
Pageof 21
Archives of Environmental Contamination and Toxicology|September 30, 2010
High-throughput sample preparation for the quantitation of acephate, methamidophos, omethoate, dimethoate, ethylenethiourea, and propylenethiourea in human urine using 96-well-plate automated extraction and high-performance liquid chromatography-tandem mass spectrometryNayana K Jayatilaka, M Angela Montesano, Ralph D Whitehead, et al.
Journal of Exposure Science & Environmental Epidemiology|April 19, 2007
Method for determination of acephate, methamidophos, omethoate, dimethoate, ethylenethiourea and propylenethiourea in human urine using high-performance liquid chromatography-atmospheric pressure chemical ionization tandem mass spectrometryM Angela Montesano, Anders O Olsson, Peter Kuklenyik, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|November 22, 2005
Quantification of six herbicide metabolites in human urineJessica Norrgran, Roberto Bravo, Amanda M Bishop, et al.
Environmental Health Perspectives|January 9, 2010
Individual characteristics associated with PBDE levels in U.S. human milk samplesJulie L Daniels, I-Jen Pan, Richard Jones, et al.
Journal of Exposure Analysis and Environmental Epidemiology|November 5, 2002
Investigation of the relation between self-reported food consumption and household chemical exposures with urinary levels of selected nonpersistent pesticidesStephanie M Kieszak, Luke P Naeher, Carol S Rubin, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|October 20, 2009
Method for measurement of the quaternary amine compounds paraquat and diquat in human urine using high-performance liquid chromatography-tandem mass spectrometryRalph D Whitehead, M Angela Montesano, Nayana K Jayatilaka, et al.
Environment International|October 25, 2008
Pesticide exposure resulting from treatment of lice infestation in school-aged children in GeorgiaLuke P Naeher, Dana B Barr, Nancy Rithmire, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|March 20, 2010
An improved high-performance liquid chromatography-tandem mass spectrometric method to measure atrazine and its metabolites in human urineParinya Panuwet, Paula A Restrepo, Melina Magsumbol, et al.
Chemosphere|October 19, 2010
Urinary and serum metabolites of di-n-pentyl phthalate in ratsManori J Silva, Johnathan Furr, Ella Samandar, et al.
Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences|May 4, 2010
Measurement of pyrethroid, organophosphorus, and carbamate insecticides in human plasma using isotope dilution gas chromatography-high resolution mass spectrometryJosé J Pérez, Megan K Williams, Gayanga Weerasekera, et al.
Pageof 21