Global trends of epidemiological research in livestock tuberculosis for the last four decades
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چکیده
منابع مشابه
An Analysis of Global Research Trends in Cardiology Over the Last two Decades.
INTRODUCTION Heart disease today is a major cause of morbidity and mortality plaguing mankind worldwide. AIM The present research was undertaken to ascertain global research trends in clinical trials in Cardiology involving human subjects over the last two decades. MATERIALS AND METHODS Cross-sectional study. A detailed search strategy was employed in December 2013, using the PubMed databas...
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The prevalence rate of Huntington disease in County Donegal between 1961 and 1991 showed a decrease from 4.4 to 1.6 per 100,000 population. Emigration and reduction in family size probably account for the progressive decline in prevalence. Over the same time period in the rest of Europe, prevalence has declined only gradually, or has remained static.
متن کاملstudy of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
Trends in Ecological Research during the Last Three Decades – A Systematic Review
It is thought that the science of ecology has experienced conceptual shifts in recent decades, chiefly from viewing nature as static and balanced to a conception of constantly changing, unpredictable, complex ecosystems. Here, we ask if these changes are reflected in actual ecological research over the last 30 years. We surveyed 750 articles from the entire pool of ecological literature and 750...
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ژورنال
عنوان ژورنال: Transboundary and Emerging Diseases
سال: 2020
ISSN: 1865-1674,1865-1682
DOI: 10.1111/tbed.13763