Mostrando 2,921 - 2,940 Resultados de 259,932 Para Buscar '"animal"', tiempo de consulta: 0.69s Limitar resultados
  1. 2921
    por Dodds, W. Jean
    Publicado 2021
    “…Development of the immune system of mammalian animal species parallels that of humans and involves the innate and adaptive (acquired) immune responses acting together with the thymus gland. …”
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  2. 2922
  3. 2923
    “…The possibility of SARS-CoV-2 infection in companion animals is considered. Diverse human activities may trigger various interactions between animal species and their viruses, sometimes causing the emergence of new viral pathogens. …”
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  4. 2924
    “…In the case of highly gregarious species, which are common in the animal kingdom, the estimation of group size is an important potential bias, which is characterized by high variance among observers. …”
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  5. 2925
    por Pain, Bertrand
    Publicado 2021
    “…Along with PSCs and iPSCs, many organoid derivations in animal species are currently obtained from ASCs. In this study, we present state-of-the-art stem cell research according to their origins in the various animal models developed.…”
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  6. 2926
  7. 2927
    “…SIMPLE SUMMARY: Animals must be able to solve problems to access food and avoid predators. …”
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  8. 2928
    “…We reviewed endemic and emerging infections of alphacoronaviruses and betacoronaviruses in wildlife, livestock, and companion animals and provide information on the receptor use, known hosts, and clinical signs associated with each host for 15 coronaviruses detected in humans and animals. …”
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  9. 2929
    por Beecher, Michael D.
    Publicado 2021
    “…Individuals of some animal species have been taught simple versions of human language despite their natural communication systems failing to rise to the level of a simple language. …”
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  10. 2930
    por Lee, Chung-Young, Lowen, Anice C
    Publicado 2021
    “…Several animal models including mice, hamsters, ferrets, and non-human primates have been evaluated and actively applied in preclinical studies. …”
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  11. 2931
  12. 2932
    “…SSC transplantation (SSCT) is a laboratory technique to regenerate spermatogenesis in recipient males, thus can be used as a novel breeding tool to benefit animal production. Although successful SSCT in rodent models has been established, progress in realizing SSCT in large animals has been limited. …”
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  13. 2933
    “…SIMPLE SUMMARY: Aquaculture is about farming aquatic animals in certain facilities, in order to meet the global demand for aquatic animal products. …”
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  14. 2934
    “…Other advantages, such as being a noninvasive, painless, simple, short, and low-cost, rend social nesting feasible to be implemented in most animal department settings. ABSTRACT: The assessment of welfare and disease progression in animal models is critical. …”
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  15. 2935
    por Horejs, Christine
    Publicado 2021
    “…Nature Reviews Materials speaks to Donald Ingber, Founding Director of the Wyss Institute for Biologically Inspired Engineering at Harvard University, about the animal testing conundrum and the importance of human-relevant models in biomedical research.…”
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  16. 2936
    “…In this review, we describe how animal models and modern cell tracing and imaging methods have helped to identify the cell types involved in myelin regeneration. …”
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  17. 2937
    “…In this simulation work, the linearized Bregman iterative algorithm was applied to solve the magnetic source distribution problem of a magnetic particle imaging (MPI) system for small animals. MPI system can apply an excitation magnetic field, and the induced magnetic field from the magnetic nanoparticles (MNPs) can be detected by the sensors of MPI system. …”
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  18. 2938
  19. 2939
    “…In this paper, we sought to present the rationale and basic principles governing meta-analysis of animal research. More specifically, we elaborated on the available evidence-based methods to achieve a scientifically sound animal data synthesis. …”
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  20. 2940
    por Bertoni, Giuseppe
    Publicado 2021
    “…However, animal farming is considered a cause of serious environmental impact, as well as a cause of suffering for animals (ethics). …”
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