Mostrando 281 - 300 Resultados de 7,179 Para Buscar '"cadmium"', tiempo de consulta: 0.15s Limitar resultados
  1. 281
    por Piscator, Magnus
    Publicado 1981
    “…It has been shown in animal experiments that injections of large amounts of cadmium cause sarcoma at injection sites or testicular damage and eventually testicular tumors. …”
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  2. 282
    por Gabridge, M G, Meccoli, R A
    Publicado 1982
    “…Cadmium chloride and cadmium acetate both caused significant decreases in ciliary motion when tested at 100 micrograms M and above. …”
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  3. 283
    por Fowler, B A
    Publicado 1978
    “…This working paper summarizes the known ultrastructural and biochemical effects of lead, mercury, cadmium, and arsenic on subcellular organelle systems following in vivo administration. …”
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  4. 284
    por Parizek, J
    Publicado 1978
    “…Two types of mechanisms are considered in this discussion of the interactions between compounds of selenium and those of cadmium or mercury: one based on a direct chemical reaction between compounds of these elements and the other based on metabolic changes induced by selenium administration and modifying the dose-effect relationship indirectly, without a reaction between selenium and the metallic compound. …”
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  5. 285
    por Bremner, I, Campbell, J K
    Publicado 1978
    “…The effects of dietary cadmium on copper and zinc metabolism in animals are described. …”
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  6. 286
    “…To determine if concomitant exposure to lead (Pb), cadmium (Cd), and/or arsenic (As) modified the changes produced by any one metal in various parameters of toxicity, 168 male, Sprague-Dawley, young adult rats were fed nutritionally adequate diets to which had been added 0 or 200 ppm Pb as Pb acetate, or 50 ppm Cd as Cd chloride, or 50 ppm As as sodium arsenate or arsanilic acid in a factorial design for a period of 10 weeks. …”
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  7. 287
    “…Preliminary data are reported from a study of 269 cadmium-nickel battery factory workers and 94 cadmium-copper alloy factory workers. …”
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  8. 288
    por Gale, N L, Wixson, B G
    Publicado 1979
    “…Primary lead smelters within the new lead belt have been identified as potential sources of cadmium as well as lead, zinc, and copper. Sintering and blast furnace operations tend to produce significant quantities of small particulates highly enriched in cadmium and other heavy metals. …”
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  9. 289
    “…In our laboratory, chronically feeding cadmium to groups of rats has been reproducibly associated with average increases of 15 to 20 mm Hg in systolic pressure. …”
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  10. 290
    “…The kidney seems more sensitive to the chronic effect of cadmium than the lung. Only minor impairments of lung function (mild form of obstructive lung disease) were found after long-term occupational exposure (less than 20 yr) to moderate concentration of cadmium oxide dust and fume. …”
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  11. 291
    “…BACKGROUND: Although animal experiments have shown that cadmium exposure results in severe dental caries, limited epidemiologic data are available on this issue. …”
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  12. 292
    “…BACKGROUND: Cadmium exposure has been associated with increased all-cause, cancer, and cardiovascular disease mortality. …”
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  13. 293
    “…BACKGROUND: Arsenic and cadmium are widely distributed in nature and pose serious threats to the environment and human health. …”
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  14. 294
    “…Urinary cadmium concentration is considered a good biomarker of accumulated cadmium in kidney, and diet is the main source of cadmium among nonsmokers. …”
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  15. 295
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  18. 298
    “…In the recent years, the use of shallow and deep tubewell water for irrigation and the use of excess amount of cheap fertilizers and pesticides containing cadmium pose a serious threat of contamination of arsenic and cadmium in food. …”
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  19. 299
  20. 300
    “…The present review focuses on mechanism of lead- and cadmium-induced oxidate damages and the ameliorative measures to counteract the oxidative damage and pathotoxicity with the use of supplemented antioxidants for their beneficial effects.…”
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