Mostrando 261 - 280 Resultados de 1,449 Para Buscar '"Mexico City"', tiempo de consulta: 0.12s Limitar resultados
  1. 261
    por Johnson, Timothy D., 1957-
    Publicado 2007
    Libro
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    “…INTRODUCTION: In the first months of 2016, the Mexico City Metropolitan Area experienced the worst air pollution crisis in the last decade, prompting drastic short-term solutions by the Mexico City Government and neighboring States. …”
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  8. 268
    “…We performed a case–control study in Mexico City, including HIV+ and HIV− women with a recent pregnancy to compare their sociodemographic characteristics and describe the circumstances of diagnosis in HIV+ women, as well as prenatal screening frequency in both groups. …”
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  9. 269
    “…The participants will be recruited from the 16 municipalities of Mexico City through promotional strategies aimed at the community and will be clinically evaluated at a tertiary care institution, Instituto Nacional de Cardiología Ignacio Chávez (National Institute of Cardiology Ignacio Chavez), located in Mexico City, Mexico. …”
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    “…We aimed to characterize the genes that provide resistance to beta-lactam antibiotics in Enterobacteriaceae, isolated from five commercial salad brands for human consumption in Mexico City. In total, twenty-five samples were collected, grown in blood agar plates, and the bacteria were biochemistry identified and antimicrobial susceptibility testing was done. …”
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    “…Three hundred and sixty-nine children from five public elementary schools in Mexico City participated. The children gave information about the foods that they consumed five days out of the week during school hours, including the place of acquisition, cost of the food, and portion size. …”
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  15. 275
    “…In this work, we quantified SARS-CoV-2 in rivers and irrigation canals in the Mezquital Valley, Hidalgo, an agricultural region where wastewater from Mexico City is distributed and used for irrigation. …”
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    “…RESULTS: The national and Mexico City databases had recorded a total of 18,465 (2.8%) and 5,733 (4.2%) confirmed cases of COVID-19, respectively, in individuals aged less than 18 years as of September 2020. …”
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