Zobrazeno 1 - 10
of 60
pro vyhledávání: '"J. J. Vallon"'
Publikováno v:
Analytical Letters. 28:1387-1404
The authors present a simple liquid chromatographic method which enables direct separation of S(+) and R(−) oxazepam glucuronides and free oxazepam as well as diazepam (internal standard) in a single run. Metabolites and oxazepam are quantified by
Publikováno v:
Science & Sports. 6:51-56
Resume L'excretion urinaire de la cafeine et de ses metabolites xanthiques monodemethyles, chez deux populations de cyclotouristes (hommes et femmes), a ete mesuree par chromatographie gazeuse/spectrometrie de masse et fragmentometrie, au repos et a
Publikováno v:
Analytica Chimica Acta. 245:129-132
( Urinary thiocyanate appears to be a powerful inhibitor of oxalate oxidase. ) The application of an oxalate oxidase electrode to urinary oxalate determination allowed us to observe, after repeated use, an irreversible inhibition of the immobilized e
Publikováno v:
Analytical Letters. 23:799-817
Une methode d′extraction sur cartouche C18, suivie de propylation, a ete etudiee en vue d′un dosage rapide, dans les urines, de la cafeine et de ses metabolites xanthiques monodemethyles par CG-SM - fragmentometrie de masse. La propylation a perm
Publikováno v:
Life sciences. 69(23)
In male Wistar rats fed a diet enriched in polyunsaturated fatty acids and starch (PUFA+S), the percentage of muricidal (Mu) rats increased to 82% within 60 days. Mu rats had higher serum triglyceride levels and lower cholesterol levels than non-Mu r
Publikováno v:
The Analyst. 123(8)
A validated method for the selective extraction of total As species of toxicological interest (arsenite, arsenate and mono- and dimethylated arsenic species) from urine, followed by atomic absorption spectrometric determination, is described. The mec
Publikováno v:
Clinical chemistry. 45(2)
The aim of this investigation was to study the distribution of arsenic species in human organs following fatal acute intoxication by arsenic trioxide. The collected autopsy samples of most organs were ground and dried, and the total arsenic was measu
Autor:
M Jouvenet, Cochat N, Xavier Martin, J J Vallon, Pierre Cochat, Daniel Floret, C. Wright, Louis David
Publikováno v:
Nephrology Dialysis Transplantation. 5:974-976
Autor:
C. Mouterde, B. Mantout, J. J. Vallon, P. Chambon, F. Comet, F. Plantard, M. Bost, P. J. Cunat, P. Haudrechy, M. Accominotti
Publikováno v:
Contact dermatitis. 38(6)
Nickel ingestion can cause exacerbation of dermatitis in patients who are already nickel-sensitive; Chromium (Cr VI) is the 2nd allergen, after nickel. However, stainless steel is widely used in home cookware. In this study, we determined nickel and
Publikováno v:
Journal of nephrology. 11