خيارات البحث
النتائج 1 - 10 من 26,685
Effects of deltamethrin on the immune system in mice.
1992
Lukowicz Ratajczak J. | Krechniak J.
The influence of deltamethrin on the immune system in mice was investigated. Female BALB/c mice received deltamethrin in two daily oral doses: 6 mg/kg for 84 days and 15 mg/kg for 14 days. The humoral immune response in animals immunized with sheep red blood cells determined by agglutinin and hemagglutinin titer as well as by the number of plaque-forming cells producing IgM antibodies was significantly decreased. Also, the cell-mediated immune response assessed by alpha-naphthyl acetate esterase activity, by formation of EAC (erythrocyte-antibody-complement) rosettes, and by the footpad reaction test was hindered. A decrease in interleukin-1 activity was also ascertained. The obtained results indicate that deltamethrin exhibits an immunosuppressive effect.
اظهر المزيد [+] اقل [-]Relationship of cadmium accumulation to zinc or copper concentration in horse liver and kidney.
1989
Koizumi N. | Inoue Y. | Ninomiya R. | Fujita D. | Tsukamoto T.
Grain dust contains a tannin-like material which fixes complement.
1988
Skea D.L. | McAvoy D. | Broder I.
Cadmium-induced ultrastructural changes in Euglena cells.
1986
Duret S. | Bonaly J. | Bariaud A. | Vannereau A. | Mestre J.C.
Sensitivity of nestling and adult starlings to dicrotophos, an organophosphate pesticide.
1984
Grue C.E. | Shipley B.K.
Cytogenetic effects of cadmium accumulation on water hyacinth (Eichhornia crassipes).
1984
Rosas I. | Carbajal M.E. | Gomez Arroyo S. | Belmont R. | Villalobos Pietrini R.
Reduced cadmium body burden in cadmium-exposed calves fed supplemental zinc.
1984
Lamphere D.N. | Dorn C.R. | Reddy C.S. | Meyer A.W.
Pulmonary response to Mount St.Helen' volcanic ash [Washington; USA].
1983
Vallyathan V. | Mentnech M.S. | Tucker J.H. | Green F.H.Y.
Demethylation and excretion of methyl mercury by the guinea pig [Fungicides].
1983
Komsta Szumska E. | Czuba M. | Reuhl K.R. | Miller D.R.
Toxicity of T-2 toxin, a Fusarium mycotoxin, to alveolar macrophages in vitro [Respiratory disorders from exposure to grain dust, mycotoxin-contaminated dusts].
1983
Gerberick G.F. | Sorenson W.G.