关键词: S1 glycoprotein epidemiological investigation infectious bronchitis virus recombination analysis tertiary protein structure analysis
Mesh : Animals Chickens China / epidemiology Coronavirus Infections / epidemiology veterinary virology Genetic Variation Genotype Infectious bronchitis virus / genetics Poultry Diseases / epidemiology virology
来 源:
DOI:10.1016/j.psj.2020.03.023
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