Zobrazeno 1 - 10
of 16
pro vyhledávání: '"William L. Oller"'
Autor:
Morris F. Cranmer, William L. Oller
Publikováno v:
Journal of Chromatographic Science. 13:296-300
Autor:
Larry K. Lowry, William L. Oller, Stanley M. Billedeau, Kenneth L. Rowland, Charles R. Nony, Malcolm C. Bowman
Publikováno v:
Journal of Analytical Toxicology. 6:164-174
Absorption, metabolism and tissue distribution studies were conducted in the rat with 14C-biphenyl ring-labeled Direct Blue 15, a 3,3'-dimethoxybenzidine (DiMxBzd) based azo dye; Direct Red 2, based on 3,3'-dimethylbenzidine (DiMeBzd) and correspondi
Publikováno v:
Archives of Environmental Contamination and Toxicology. 9:483-490
Health-oriented government agencies responsible for the protection of the public from possible adverse effects, such as that posed by chemical residues in the food supply, must establish priorities on regulatory action as well as for manpower to cond
Autor:
Robert W. West, William L. Oller
Publikováno v:
Journal of Liquid Chromatography. 1:181-185
A high speed liquid chromatographic procedure for analysis of 2-acetylaminofluorene (2-AAF) in laboratory animal chow is presented. The procedure is rapid and uncomplicated and provides accurate and precise analysis. The reverse phase liquid chromato
Publikováno v:
Journal of Analytical Toxicology. 6:175-180
Analytical chemical procedures are described to determine residues of the drugs clofibrate and tibric acid in animal feed, wastewater, and human urine. Clofibrate was extracted from animal feed and human urine with hexane, whereas residues from waste
Publikováno v:
Archives of Environmental Contamination and Toxicology. 11:447-455
A simple bioassay procedure employingDaphnia orHyalella that can be conducted in the field is described as an alternative to chemical analysis to determine safe reentry into crops treated with pesticides. Dislodgeable residues on the foliage of peach
Autor:
William L. Oller, Phillip A. Plato
Publikováno v:
Nuclear Instruments and Methods. 125:177-181
Isotopic analysis of samples of unknown composition for gamma-ray-emitting radionuclides can usually be conducted without difficulty provided that the gammaray abundance is sufficient and the gamma-ray photopeaks can be resolved by a scintillation or
Autor:
Phillip A. Plato, William L. Oller
Publikováno v:
The International Journal of Applied Radiation and Isotopes. 23:481-485
A description is given of a method to couple a liquid scintillation spectrometer to a multichannel pulse-height analyzer to record beta spectra simultaneously with three different energy ranges. Spectra of tritium, carbon-14 and phosphorus-32 recorde
Publikováno v:
Journal of Agricultural and Food Chemistry. 30:1117-1119
Publikováno v:
Journal of pharmaceutical sciences. 65(12)
Chemical methods were developed for the trace analysis of the herbicide 2,4,5-trichlorophenoxyacetic acid, its glycineamide, and their alkaline hydrolyzable conjugates in mouse blood, urine, and feces. The salient elements of the methods are extracti