Resultados de búsqueda - (((((anima OR evitar) OR line) OR tica) OR ethic) OR ((lenia OR atletica) OR teceticoas))*

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    Screening of north-east Mexico medicinal plants with activities against herpes simplex virus and human cancer cell line por Silva Mares, David Arturo, Rivas Galindo, Verónica Mayela, Salazar Aranda, Ricardo, Pérez López, Luis Alejandro, Waksman de Torres, Noemí, Pérez Meseguer, Jonathan, Torres López, Ernesto

    Publicado 2019
    “…The method MTT was used to determine the 50% cytotoxic concentration (CC50), in Vero and HeLa cell lines. To determine the 50% inhibitory concentration (IC50) against herpes, the plaque reduction method was used. …”
    Enlace del recurso
    Artículo
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    Atrazine and 2, 4-D determination in corn samples using microwave assisted extraction and on-line solid-phase extraction coupled to liquid chromatography. por Santos Hernández, Ana Susana, Hinojosa Reyes, Laura, Sáenz Tavera, Isabel del Carmen, Hernández Ramírez, Aracely, Guzmán Mar, Jorge Luis

    Publicado 2018
    “…Abstract In this study, on-line sample pretreatment (clean-up and analyte preconcentration) using sequential injection analysis was coupled to high performance liquid chromatography with UV detection (HPLC/UV) for the determination of 2,4-D (2,4-dichlorophenoxyacetic acid) and atrazine in corn samples. …”
    Enlace del recurso
    Artículo
  6. 46

    La dimensión ética de la gestión de compra: un caso venezolano en el sector petrolero (The ethical dimension of administrative purchasing: a Venezuelan case in the oil sector) por Abreu Quintero, José Luis

    Publicado 2004
    “…The most relevant ethical values in order of importance found in the experiment were: trust, integrity, order, honesty, loyalty, respect, justice and responsability.…”
    Enlace del recurso
    Artículo
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