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N-Formyl-Perosamine Surface Homopolysaccharides Hinder the Recognition of Brucella abortus by Mouse Neutrophils
(2016-06)Brucella abortus is an intracellular pathogen of monocytes, macrophages, dendritic cells, and placental trophoblasts. This bacterium causes a chronic disease in bovines and in humans. In these hosts, the bacterium also ... -
Nahualismo, testimonio y medio ambiente. Una versión mesoamericana sobre la revolución
(2013-07-05)This article analyzes the work of Alfredo Lopez Austin, Mexican historian specializing in Mesoamerican religion (Lopez Austin 1973, 1984, 1993, 1994, 1997a, 1997b / c). Specifically, we focus on the indigenous concept of ... -
Nanostructure size determination in N+- type porous silicon bY X-Rya diffractometry and Raman Spectroscopy
(2011-02-07)A series of porous silicon surfaces were obstained after different exposition times of electrochemiscal etching on crystaline n+- type silicon in presence of hydrofluoric acid. These kind of surfaces show photoluminescence ... -
Narrativa breve Latinoamericana de las dos últimas décadas
(2011-05-16)Examinar un corpus representativo de cuentos latinoamericanos contemporáneos (últimas dos décadas) a fin de determinar rasgos comunes y tendencias en cuanto a: A) experimentación formal, B) aéreas temáticas, C) discursividad ... -
National cancer registry, 1980-1983
(1988)Legislation making cancer a notifiable disease was introduced in Costa Rica in 1976. At the same time, a National Tumour Registry was established, and collection of data commenced in March 1977. The aims of the National ... -
Natural hazards in Santo Domingo de Heredia, Costa Rica, Central America
(2014-03)Santo Domingo de Heredia, Costa Rica, is a county facing serious risks from natural hazards, specifically flooding, earthquakes, volcanic activity and landslides. In order to inform disaster risk reduction efforts and ... -
Natural history of Giardia infection of infants and children in rural Guatemala and its impact on physical growth
(1986-03)Longitudinal data on Giardia excretion, diarrheal disease, and physical growth during the first 3 yr of life collected more than 20 yr ago in 45 Guatemalan children were analyzed. This report describes the natural history ... -
Natural history of rotavirus infection in the children of Santa Maria Cauque
(Prog Food Nutr Sci 7 p. 167-177, 1983)A prospective observation of 45 cohort children from birth to three years of age permitted the collection of 5689 weekly stool specimens, along with frequent morbidity, dietary and growth data. Specimens tested by the ... -
Natural history of viruses of the intestine in contrasting ecosystems: implications for health
(1987)Many different viruses have the capacity for infecting and replicating in micro-habitats of the intestinal tract. Eons of interaction between intestinal viruses and the intestinal mucosa have lead to a variety of ...