Mostrando 15,061 - 15,080 Resultados de 19,318 Para Buscar 'tracio~', tiempo de consulta: 1.16s Limitar resultados
  1. 15061
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  5. 15065
    “…Here we show that Bordetella species regulate virulence factor expression in response to carbon dioxide levels that mimic in vivo conditions within the respiratory tract. We found strains of Bordetella bronchiseptica that did not produce adenylate cyclase toxin (ACT) when grown in liquid or solid media with ambient air aeration, but produced ACT and additional antigens when grown in air supplemented to 5% CO(2). …”
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  6. 15066
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  8. 15068
    “…BACKGROUND: Responsible beverage service (RBS) training designed to improve the appropriate service of alcohol in commercial establishments is typically delivered in workshops. …”
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  9. 15069
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  20. 15080
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