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  1. 781
  2. 782
  3. 783
  4. 784

    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 por Salas Chaves, María del Pilar, Quintana Guzmán, Eugenia Ma.

    Publicado 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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    Artículo
  5. 785

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

    Publicado 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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    Artículo
  6. 786
  7. 787
  8. 788
  9. 789
  10. 790
  11. 791
  12. 792
  13. 793
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  16. 796

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

    Publicado 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. …”
    Enlace del recurso
    Tesis
  17. 797

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

    Publicado 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. …”
    Enlace del recurso
    Tesis
  18. 798

    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 por Morales Montiel, Verónica Alejandra

    Publicado 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. …”
    Enlace del recurso
    Tesis
  19. 799

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

    Publicado 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. …”
    Enlace del recurso
    Tesis
  20. 800

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

    Publicado 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. …”
    Enlace del recurso
    Tesis

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