Results 121 to 130 of about 193,174 (281)
El Ministerio de Educación realiza acciones para lograr cumplir los objetivos de la Tercera Revolución Educacional; una es el proyecto multicéntrico, liderado por el Instituto Central de Ciencia Pedagógicas, "Aprendizaje para Todos", en el marco del cual
Mayelín Ortiz Martínez+6 more
doaj
Epidemiologia da doença de Carlos Chagas no Estado do Rio Grande do Sul - Brasil [PDF]
César Sahelices Pinto
openalex +1 more source
Importância dos carrapatos na transmissão da febre maculosa brasileira. [PDF]
Introdução. Agente etiológico. Principal vetor no Brasil. Outras espécies de carrapatos de importância. Animais amplificadores. Epidemiologia. Manifestações clínicas. Diagnóstico. Tratamento.
ALMEIDA, R. F. C. de+4 more
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Razze fisiologiche diAnopheles Maculipennis AtroparvusMiss. e loro importanza nella epidemiologia malarica [PDF]
Ettore Remotti, A. M. Luzzietti
openalex +1 more source
Gastrointestinal helminths in calves and cows in an organic milk production system [PDF]
The main aim of this study was to determine the distribution of populations of gastrointestinal helminths in lactating crossbred cows and calves during the grazing season in an organic milk production system.
Amarante AFT+19 more
core +3 more sources
Epidemiologia y evolución de la enfermedad reumática [PDF]
JOSE SYMON, G Duffau
openalex +1 more source
Risk factors for presentation to hospital with severe anaemia in Tanzanian children: a case-control study. [PDF]
In malaria endemic areas anaemia is a usually silent condition that nevertheless places a considerable burden on health services. Cases of severe anaemia often require hospitalization and blood transfusions. The objective of this study was to assess risk
Alonso PL+38 more
core +3 more sources
Cancro cítrico: epidemiologia e controle. [PDF]
bitstream/CPACT-2009-09/11812/1/documento_234 ...
KOLLER, O. C.+4 more
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