Resultados de búsqueda - "speciation"

  1. The female pheromone (Z)-4-undecenal mediates flight attraction and courtship in Drosophila melanogaster por Borrero Echeverry, Felipe, Marit, Solum, Trona, Federica, Wallin, Erika A., Bengtsson, Marie, Witzgall, Peter, Lebreton, Sebastien

    Publicado 2025
    “…Specific mate communication and recognition underlies reproduction and hence speciation. Mate communication evolves during adaptation to ecological niches and makes use of social signals and habitat cues. …”
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    Artículo
  2. Resolving the evolution of extant and extinct ruminants with high-throughput phylogenomics por Decker, J., Pires, J.C., Conant, G.C., McKay, S.D., Heaton, M.P., Chen, K., Cooper, A., Vilkki, J., Seabury, C.M., Caetano, A.R., Johnson, G.S., Brenneman, R.A., Hanotte, Olivier H.

    Publicado 2009
    “…The Pecorans (higher ruminants) are believed to have rapidly speciated in the Mid-Eocene, resulting in five distinct extant families: Antilocapridae, Giraffidae, Moschidae, Cervidae, and Bovidae. …”
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    Journal Article
  3. Prevalence and risk factors associated with the occurrence of Campylobacter sp. in children aged 6–24 months in peri-urban Nairobi, Kenya por Kiarie, Alice, Bebora, L., Gitao, G., Ochieng, Linnet, Okumu, Noah, Mutisya, Christine, Wasonga, Joseph, Masudi, Sherril P., Moodley, Arshnee, Amon-Tanoh, M.A., Watson, J., Cumming, O., Cook, Elizabeth A.J.

    Publicado 2023
    “…In six samples, both C. jejuni and C. coli were isolated, while in four samples, it was not possible to speciate the Campylobacter. Drinking cow’s milk (OR 4.2, 95% CI 1.4 – 12.6) and the presence of animal feces in the compound (OR 3.4, 95% CI 1.1 – 10.3) were found to be statistically associated with Campylobacter carriage in children. …”
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    Journal Article
  4. Epidemiology of tuberculosis in humans in Narok district with special interest on Mycobacterium bovis. por Koech, R.K.

    Publicado 2001
    “…The rest 100 AFB+ cases (76% of the 132 tubercle bacilli positive samples) were not speciated. These likely represented atypical and non-pathogenic tubercle bacilli that were neither M. tuberculosis nor M. bovis. …”
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    Tesis

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