Zobrazeno 1 - 10
of 67
pro vyhledávání: '"C. F. Wilkinson"'
Publikováno v:
Regulatory Toxicology and Pharmacology. 31:30-43
The Food Quality Protection Act (FQPA) of 1996 requires the U.S. EPA to consider the "cumulative effects" of pesticides and other substances that have a "common mechanism of toxicity." Several different methods for combining the exposures to estimate
Publikováno v:
Pesticide Science. 45:331-334
After feeding 2,4-D or atrazine in a diet to southern armyworm (Spodoptera eridania Cram.) larvae for three days, the effect on total content and activities of cytochrome P450 and on insecticide toxicity were determined. Both 2,4-D and atrazine induc
Publikováno v:
International Geology Review. 37:26-38
The Mountain Pine Ridge batholith is the largest of three major granitoid intrusions that crop out in the Maya Mountains of Belize. These plutons intrude a thick sequence of Upper Paleozoic metasedimentary and metavolcanic rocks known as the Santa Ro
Autor:
C F, WILKINSON
Publikováno v:
Hospitals. 21(2)
Autor:
A. C. Dunham, F. C. F. Wilkinson
Publikováno v:
Proceedings of the Yorkshire Geological Society. 49:67-70
SUMMARY The compositions of fresh olivine (Fa30), augite, pigeonite, orthopyroxene and plagioclase have been determined by electron microprobe analysis of the chilled marginal rock at the base of the Little Whin Sill, at Turn Wheel Linn, Weardale, Co
Autor:
L B Brattsten, C F Wilkinson
Publikováno v:
Biochemical Journal. 150:97-104
1. Activity of 5-aminolaevulinate synthetase was measured in the midgut and other tissues of the last larval instar of the southern armyworm (Spodoptera eridania Cramer, formerly Prodenia eridania Cramer). 2. Optimum conditions for measuring the acti
Autor:
F. C. F. Wilkinson, A. C. Dunham
Publikováno v:
X-Ray Spectrometry. 7:50-56
Thirty analyses of each of nine well-characterized silicate glasses and minerals have been made, using a Link Systems Model 290-2KX energy-dispersive spectrometer, fitted to a Cambridge Geoscan. Statistical analysis of the analytical data shows that
Publikováno v:
Journal of Economic Entomology. 69:1-5
Aldrin epoxidation, dihydroisodrin hydroxylation, and p -chloro- N -methylaniline demethylation were measured in cell-free tissue preparations of Saturnia pyri (Schiffenmuller) Hyalophora cecropia (L.), Telea Polyphemus Cramer, Philosamia cynthia (Dr
Autor:
C. F. Wilkinson, M. Murray
Publikováno v:
Drug Metabolism Reviews. 15:897-917
Autor:
A. C. Dunham, F. C. F. Wilkinson
Publikováno v:
X-Ray Spectrometry. 9:8-12
Carefully polished samples of five austenitic stainless steels have been examined by reflected light microscopy and analysed, using a Link Systems model 290 KX energy-dispersive spectrometer attached to a Cambridge Instrument Company Geoscan micropro