Mostrando 741 - 760 Resultados de 490,605 Para Buscar '"lead"', tiempo de consulta: 1.33s Limitar resultados
  1. 741
  2. 742
    por Pounds, J G, Long, G J, Rosen, J F
    Publicado 1991
    “…To fully understand the significance of bone as a target tissue of lead toxicity, as well as a reservoir of systemic lead, it is necessary to define the effects of lead on the cellular components of bone. …”
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  3. 743
    por Rabinowitz, M
    Publicado 1998
    “…A historical review of the development of biokinetic model of lead is presented. Biokinetics is interpreted narrowly to mean only physiologic processes happening within the body. …”
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  4. 744
  5. 745
    “…Many countries, including Mexico, are facing a largely unrecognized epidemic of low-level lead poisoning. Mexico is the sixth largest lead-producing country in the world, and 40% of its production is used locally in different industrial processes that cause lead contamination of the environment. …”
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  6. 746
    por Goldstein, G W
    Publicado 1990
    “…Exposure to excessive amounts of inorganic lead during the toddler years may produce lasting adverse effects upon brain function. …”
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  7. 747
    “…The average maximum (max) blood lead (PbB) of these children during the first 5 years of life was 20.7 micrograms/dL (range 9.2 to 32.5). …”
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  8. 748
    por Yiin, L M, Rhoads, G G, Lioy, P J
    Publicado 2000
    “…We conducted a study to examine seasonal changes in residential dust lead content and its relationship to blood lead in preschool children. …”
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  9. 749
    por Todd, A C
    Publicado 2000
    “…The technique of (109)Cd-based X-ray fluorescence (XRF) measurements of lead in bone is well established. A paper by some XRF researchers [Gordon CL, et al. …”
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  10. 750
    por Schwartz, Brian S., Hu, Howard
    Publicado 2007
    “…We have assembled this mini-monograph on adult lead exposure to provide guidance to clinicians and public health professionals, to summarize recent thinking on lead biomarkers and their relevance to epidemiologic research, and to review two key lead-related outcomes, namely, cardiovascular and cognitive. …”
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  11. 751
  12. 752
  13. 753
  14. 754
    “…It has been postulated that deregulation of class switch recombination (CSR) and somatic hypermutation (SHM), which modify the immunoglobulin (Ig) genes in activated B cells, may be responsible for aberrant chromosomal translocations and mutations of non-Ig genes that lead to lymphocyte malignancy. However, the molecular basis for these genetic instabilities is not clearly understood. …”
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  15. 755
  16. 756
  17. 757
  18. 758
  19. 759
  20. 760
    “…Consequently, public health professionals across the country began testing synthetic turf to determine whether it represented a lead hazard. Currently, no standardized methods exist to test for lead in synthetic turf or to assess lead hazards. …”
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