Zobrazeno 1 - 10
of 50
pro vyhledávání: '"J F, Uthe"'
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 57:465-472
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 47:2422-2430
Attempts to avert the impacts of an acidic river environment on Atlantic salmon (Salmo salar) were carried out in 1985 and 1986. Salmon were held in the Westfield River (pH 4.7–5.2) and the nearby Medway River (pH 5.3–5.6) during their sexual mat
Publikováno v:
ICES Journal of Marine Science. 47:65-75
Publikováno v:
Journal of AOAC International. 79(3)
A method is presented for estimating replicate polycyclic aromatic hydrocarbon (PAH) concentrations in American lobster (Homarus americanus) digestive gland tissue based on recoveries of added perdeuterated surrogates from a single satisfactory analy
Autor:
C. L. Chou, J. F. Uthe
Publikováno v:
Bulletin of environmental contamination and toxicology. 54(1)
Only a few studies have concentrated on elements such as thallium (TI). Uranium (U) has been studied as a radionuclide of concern in food and the environment. Foodstuffs contain 10-100 ng U{center_dot}{sup -1} with vegetables and cereals contributing
Autor:
G B, Sangalang, J F, Uthe
Publikováno v:
General and comparative endocrinology. 95(2)
Fresh interrenal tissue of Atlantic salmon (Salmo salar) parr transformed [3H]pregnenolone and [14C]progesterone, in vitro, to double-labeled cortisol and corticosterone with yields of less than 3% 3H and 5% 14C at 0-5 degrees, 8-10 degrees, and 22-2
Publikováno v:
General and comparative endocrinology. 95(2)
Differences observed in autoradiogram profiles and isotope ratios of corticosteroid metabolites (such as cortisol), in vitro, in interrenal activity between and within hatchery reared salmon (Salmo salar) parr stocks were not observed in correspondin
Publikováno v:
Environmental Letters. 6:103-115
Field studies on the use of coated polyurethane foam plugs as indwelling water monitors and studies of the ability of such foams to quantitatively extract polychlorinated biphenyls, dieldrin and members of the DDT complex were carried out using water