نتایج جستجو برای: newcastle disease
تعداد نتایج: 1493094 فیلتر نتایج به سال:
Background and Aims: Newcastle disease virus (NDV) is one of the major pathogen in poultry. Vaccination is intended to control the disease as an effective solution nevertheless this virus is a growing threat to the poultry industry. F gene open reading frame (ORF) from NDV is 1650 bp, encoding a protein of 553 amino acids that can induce protective immunity alone. The F glycoprotein on the surf...
While many studies have shown that urbanization and land-use type significantly impact species richness and evenness, few studies have investigated the mechanisms by which these changes occur. A residential neighborhood at ASU-Polytechnic Campus has been designed with 4 different neighborhood landscape regimes and provides the ideal opportunity to explore how local neighborhood landscaping affe...
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