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5.736  Articles
1 of 575 pages  |  10  records  |  more records»
Due to the high antigenic variability and properties for reassortment of influenza A virus genes, analyze the variability of genetic markers of two different antigenic subtypes of influenza A virus strains H1N1 and H7N9 isolated from different hosts (huma... see more

Introduction: Rhipicephalus microplus ticks are hematophagous ectoparasites that economically impact lifestock industry worldwide. Acaricides have been an effective control strategy, but generate resistance to chemical compounds and environmental pollutio... see more

Fixation is a critical step in the preparation of tissues for histopathology. The objective of this study was to investigate the effects of different fixatives vs formalin on proteins and DNA, and to evaluate alternative fixation for morphological diagnos... see more

Bovine viral diarrhea virus (BVDV), a member of the genus Pestivirus of the family Flaviviridae, causes significant losses in cattle farming worldwide because of reduced milk production, increased mortality of young animals and reproductive, respiratory a... see more

Bovine viral diarrhea virus (BVDV), a member of the genus Pestivirus of the family Flaviviridae, causes significant losses in cattle farming worldwide because of reduced milk production, increased mortality of young animals and reproductive, respiratory a... see more

The ecological and life history characteristics of North American arvicoline rodents vary greatly.  A general model suggests that changes in reproduction, as a response to changes in climatic harshness and habitat type, likely affect variation in rel... see more

This study is aimed at finding out (1) whether Lexical Diversity (LD) and Lexical Sophistication (LS) can provide useful insights into the development of academic writing by tracing the interaction between the intra-individual variability in relation to a... see more

Abstract. Blood pressure variability is an important prognostic parameter and is an independent predictor of cardiovascular disease and mortality. Aim. To assess short-term blood pressure variability with regard to the type of diurnal blood pressure ... see more

Abstract. Increased blood pressure variability is a significant parameter that affects the prognosis in patients with arterial hypertension, and is an independent predictor of cardiovascular events and mortality. The arterial elasticity is an important fa... see more

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