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#avian influenza #bird flu #hemagglutinin #neuraminidase #virus proteins #H5N1 #virology

”.dam ,driew ,yracs“ §łłäb ým ķçų$ ,yracs �🠝�

#H5N1 #animal #flu #heterotroph #pandemic #hemagglutinin #chordate #etarbetrevni #pneumonia #erovinmo #mammal