Mostrando 381 - 400 Resultados de 693,562 Para Buscar '"Humans"', tiempo de consulta: 1.50s Limitar resultados
  1. 381
    “…Do malaria parasites enhance the attractiveness of humans to the parasite's vector? As such manipulation would have important implications for the epidemiology of the disease, the question has been debated for many years. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  2. 382
    “…Pesticide manufacturers have tested pesticides increasingly in human volunteers over the past decade. The apparent goal of these human studies is to establish threshold levels for symptoms, termed "no observed effect levels." …”
    Enlace del recurso
    Enlace del recurso
    Texto
  3. 383
  4. 384
  5. 385
  6. 386
    “…Cell proliferation has often been found to be associated with carcinogenesis in rodents and humans at different stages of the multistage carcinogenesis process. …”
    Enlace del recurso
    Enlace del recurso
    Texto
  7. 387
    por Nielsen, F H
    Publicado 1994
    “…Boron deprivation experiments with humans have yielded some persuasive findings for the hypothesis that boron is an essential nutrient. …”
    Enlace del recurso
    Enlace del recurso
    Texto
  8. 388
    por Beck, H, Dross, A, Mathar, W
    Publicado 1994
    “…Levels in adipose tissue of infants, even if breast fed, were distinctly lower compared to human milk. In human milk, adipose tissue, and whole blood, PCDD/PCDF concentrations have been found to be equal on a fat-weight basis. …”
    Enlace del recurso
    Enlace del recurso
    Texto
  9. 389
  10. 390
    “…METHODS AND FINDINGS: We combined human insulin/glucose clamp physiological studies with genome-wide expression profiling to identify thioredoxin interacting protein (TXNIP) as a gene whose expression is powerfully suppressed by insulin yet stimulated by glucose. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  11. 391
  12. 392
    “…However, little is known concerning the cellular alterations observed after FA exposure in humans. OBJECTIVES: Our aim was to profile global gene expression in Hs 680.Tr human tracheal fibroblasts exposed to FA and to develop biomarkers for the evaluation of FA exposure in humans. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  13. 393
    “…The understanding of human thymic function and evaluation of its contribution to T cell homeostasis are matters of great importance. …”
    Enlace del recurso
    Enlace del recurso
    Texto
  14. 394
    “…BACKGROUND: Recent surface collection and test excavation in limestone caves in the rock islands of Palau, Micronesia, has produced a sizeable sample of human skeletal remains dating roughly between 940-2890 cal ybp. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  15. 395
    “…The debate about why the Late Quaternary extinctions occurred has centred upon environmental and human-induced effects, or a combination of both. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  16. 396
  17. 397
    por Wurtman, R. J.
    Publicado 1985
    “…This article describes the history of melatonin's transformation, in the perception of the biomedical community, from a skin-lightening agent in amphibians to a hormone in mammals, which may also exert important behavioral--and physiological--effects in humans.…”
    Enlace del recurso
    Enlace del recurso
    Texto
  18. 398
  19. 399
    “…Much effort and interest have focused on assessing the importance of natural selection, particularly positive natural selection, in shaping the human genome. Although scans for positive selection have identified candidate loci that may be associated with positive selection in humans, such scans do not indicate whether adaptation is frequent in general in humans. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
  20. 400
    “…In humans, the pleasantness of odors is a major contributor to social relationships and food intake. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Texto
Herramientas de búsqueda: RSS