Mostrando 241 - 260 Resultados de 2,526 Para Buscar '"reptil"', tiempo de consulta: 0.32s Limitar resultados
  1. 241
    “…We assessed the presence of Rickettsia spp., Coxiella burnetii and Anaplasma phagocytophilum in reptiles, their ectoparasites and in questing ticks collected in a nature preserve park in southern Italy, as well as in a peri-urban area in another region. …”
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    “…A fraction of human Salmonella infections is associated with direct contact with reptiles, yet the number of reptile-associated Salmonellosis cases are believed to be underestimated. …”
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  4. 244
    “…To elucidate this hypothesis, we examined two newly established reptile-derived cell lines (Egyptian cobra and Chinese pond turtle) and five previously generated reptile- and amphibian-derived cell lines for their replicative capacity for three low- and high-pathogenic RVFV strains. …”
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  5. 245
    “…Reptiles are the most species-rich terrestrial vertebrate group with a broad diversity of life history traits. …”
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    “…Developing embryos of oviparous reptiles show substantial plasticity in their responses to environmental conditions during incubation, which can include altered sex ratios, morphology, locomotor performance and hatching success. …”
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  10. 250
    “…During the 32 fieldwork days in 2018, we found more than 20,000 road-killed amphibians and reptiles, with amphibians accounting for 93% and reptiles 7% of the total fatalities. …”
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  11. 251
    por Brownstein, Chase Doran
    Publicado 2022
    “…Choristodera is a clade of reptiles of uncertain phylogenetic placement that have an extremely poor fossil record throughout their 150-million-year history. …”
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  12. 252
    “…This is the first report on the molecular identification of a variety of Cryptosporidium species from domestic ruminants and wild reptiles in the Republic of Cyprus.…”
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  13. 253
    “…However, generally, the antibiotic dosages used in reptiles are either extrapolated from human medicine or empirically assumed according to the reptile species. …”
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  14. 254
    por Di Marco, Moreno
    Publicado 2022
    “…In a new PLOS Biology paper, de Oliveira Caetano and colleagues presented an innovative method to estimate extinction risk in reptile species worldwide. The method shows a promising avenue to support Red List assessment, alongside some well-known challenges.…”
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  15. 255
    “…Rates declined substantially through time, especially in reptiles. Early reptile evolution was also more constrained compared with early synapsids, exploring a more limited character state space. …”
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  16. 256
    “…Here, we provide a new time tree for the early evolution of reptiles and their closest relatives to reconstruct how the Permian-Triassic climatic crises shaped their long-term evolutionary trajectory. …”
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  17. 257
    “…Recent studies have made significant progress in better understanding diversity and conservation of reptile sex chromosomes, with however no reptile master sex determination genes identified. …”
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    “…Here, we review the overwinter ecology of reptiles, and test specific predictions about the effects of warming winters, by performing a meta-analysis of all studies testing winter warming effects on reptile traits to date. …”
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  20. 260
    “…This study proposes a novel nature-inspired meta-heuristic optimizer based on the Reptile Search Algorithm combed with Salp Swarm Algorithm for image segmentation using gray-scale multi-level thresholding, called RSA-SSA. …”
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