Mostrando 41 - 60 Resultados de 285,607 Para Buscar '"in vitro"', tiempo de consulta: 3.08s Limitar resultados
  1. 41
    “…Recreating the brain in vitro is an ambition restricted by our limited understanding of its structure and interacting elements. …”
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  2. 42
    por Pierce, Carl W.
    Publicado 1969
    “…The effects of hyperimmune anti-sheep erythrocyte (SRBC) antibody on the plaque-forming cell (PFC) response to SRBC by mouse spleen cells in vitro were studied. Anti-SRBC antibody specifically suppressed the PFC response against SRBC. …”
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  3. 43
    “…These results demonstrated that exposure of bovine sperm to HP or HA positively correlates with in vitro fertilizing ability, in vitro embryo developmental potential, and embryonic gene expression.…”
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  4. 44
    “…Triclosan (TCS) is a widespread environmental endocrine-disrupting chemical. Animal and in vitro studies suggested that triclosan may affect homesostasis of sex and thyroid hormones and impact on reproduction. …”
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  5. 45
    “…With the introduction of Microslide assay pairs, we aimed to evaluate the analytical performance of the Vitros XT MicroSlide assay pairs on the Vitros XT 7600 compared to single MicroSlides. …”
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  6. 46
    “…Present findings proved that the Plantform system, the new-generation tissue culture system, was quite successful in micropropagation and rooting myrtle genotypes. We succeeded in vitro micropropagation and rooting of diverse wild myrtle genotypes, enabling year-round propagation without reliance on specific seasons or environmental conditions. …”
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  7. 47
    “…METHODS: Patellar movement before and after TKA with and without patellar resurfacing was measured under dynamic conditions in an in vitro cadaver simulation. Physiologic Musculus quadriceps forces were applied to five physiologic human knee specimens undergoing simulated isokinetic extension motions, patellar movement was measured using an ultrasonic measurement system. …”
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  8. 48
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    Tesis Libro
  11. 51
  12. 52
    “…The aim of the study was to investigate the sexuality of individuals undergoing in vitro fertilization as one of the methods of infertility treatment. …”
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  13. 53
    “…Whether tracheal epithelium is exposed in vivo to carcinogenic agents or whether primary tracheal epithelial cells are exposed in vitro to carcinogens, initiated stem cells can be detected soon after the exposure by their ability to grow under selective conditions in culture. …”
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  14. 54
    “…Human case reports, environmental research, and in vitro studies may also be used to identify or to further characterize a toxic hazard. …”
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  15. 55
    por Curren, R D, Harbell, J W
    Publicado 1998
    “…To date, however, none of these nonanimal (in vitro) tests have become universally accepted as a complete replacement for the Draize test. …”
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  16. 56
    por Barratt, M D
    Publicado 1998
    “…Integration of QSAR and in vitro methods is examined in the context of assessing mechanistic competence and improving the design of in vitro assays and the development of prediction models. …”
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  17. 57
    por Sirover, M A
    Publicado 1981
    “…The capacity of in vitro bioassays to detect the potential carcinogenicity of metal compounds is reviewed. …”
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  19. 59
    por Palekar, L D, Cook, P M, Coffin, D L
    Publicado 1983
    “…In vivo tests available to determine the toxicity of mineral fibers are too expensive and time-consuming to be regularly employed in the evaluation of the potential health hazard posed by natural and man-made fibers. In vitro procedures, while economical, convenient and capable of ranking "relative toxicity," are uncertain predictors of specific lesions. …”
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  20. 60
    por Sasyniuk, B I
    Publicado 1978
    “…An isolated ventricular endocardial preparation removed from canine hearts one to two days after coronary artery occlusion and superfused in vitro is described. The alteration in electrophysiological characteristics of subendocardial Purkinje fibers surviving in infarcted regions and the relationship of these changes to the generation of ventricular arrhythmias is discussed. …”
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