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  1. 661

    IMPACTO DE LAS ESTRATEGIAS DE ENRIQUECIMIENTO Y FORTIFICACIÓN DE ALIMENTOS CON HIERRO EN NIÑOS DE DOS COMUNIDADES CENTINELA DEL MINISTERIO DE SALUD DE COSTA RICA by Salas Chaves, María del Pilar, Quintana Guzmán, Eugenia Ma.

    Published 2012
    “…We can conclude that the more updated national data and the recently found in our study are very different because of the extent policies of food fortification that has been implemented in Costa Rica since 1997.  …”
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    Article
  2. 662

    Adaptation and reproducibility of a questionnaire to assess physical activity in epidemiological studies among Yaqui Indians from Sonora, Mexico by Serna Gutiérrez, Araceli, Esparza Romero, Julián

    Published 2018
    “…Results: Eighteen leisure time activities, 34 occupational activities, and 5 transportation activities were included in the PAQ. Very strong correlations were found for total leisure-time and occupational activities (ρ=0.92 and ρ=0.88, respectively; p<0.0001), and sedentary behaviors (ρ=0.94; p<0.0001) for the previous 12 months. …”
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    Article
  3. 663
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  13. 673

    Estudio diagnóstico serológico de la brucelosis humana en el estado de Nuevo León by Navarro Soto, Magda Celina

    Published 2017
    “…ABSTRACT Brucellosis is the bacterial zoonosis that commonly affects humans and is endemic in many developing countries, including Mexico. However, the mechanism of pathogenesis of this disease is complex and not entirely understood; Brucella sp. not only resists the destruction by the macrophages, but also proliferates in its interior. …”
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    Tesis
  14. 674

    Estudio de las propiedades y biodegradabilidad de plásticos (cast-films) elaborados a partir de cáscara de naranja, pectina y alcohol polivinilico (pvoh) by Alemán Huerta, María Elizabeth

    Published 2006
    “…Abstract In the last years the increase of the population, high diversity of the industrial production and consuming process around the world, have given many problems like the generation and accumulation of wastes. …”
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    Tesis
  15. 675

    Desarrollo de un medio de cultivo selectivo que no requiere incubación microaerofílica para el aislamiento e identificación de Campylobacter jejuni/coli en muestras de alimentos by Morales Montiel, Verónica Alejandra

    Published 2006
    “…However much the incidence, many laboratories do not isolate these bacterias currently, perhaps to the isolate, identification and enumeration procedures are difficult, fastidious, expensive and time comsuming, in addition employs complexes media and special atmospheres. …”
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    Tesis
  16. 676

    Estudio diagnóstico serológico de la brucelosis humana en el estado de Nuevo León by Navarro Soto, Magda Celina

    Published 2017
    “…ABSTRACT Brucellosis is the bacterial zoonosis that commonly affects humans and is endemic in many developing countries, including Mexico. However, the mechanism of pathogenesis of this disease is complex and not entirely understood; Brucella sp. not only resists the destruction by the macrophages, but also proliferates in its interior. …”
    Get full text
    Tesis
  17. 677

    Estudio de las propiedades y biodegradabilidad de plásticos (cast-films) elaborados a partir de cáscara de naranja, pectina y alcohol polivinilico (pvoh) by Alemán Huerta, María Elizabeth

    Published 2006
    “…Abstract In the last years the increase of the population, high diversity of the industrial production and consuming process around the world, have given many problems like the generation and accumulation of wastes. …”
    Get full text
    Tesis
  18. 678

    Desarrollo de un medio de cultivo selectivo que no requiere incubación microaerofílica para el aislamiento e identificación de Campylobacter jejuni/coli en muestras de alimentos by Morales Montiel, Verónica Alejandra

    Published 2006
    “…However much the incidence, many laboratories do not isolate these bacterias currently, perhaps to the isolate, identification and enumeration procedures are difficult, fastidious, expensive and time comsuming, in addition employs complexes media and special atmospheres. …”
    Get full text
    Tesis
  19. 679
  20. 680

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