Significance of an influenza A (H1N2)v case in the U.K. 0 16.12.2023 19:07 The Hindu Several subtypes of the influenza virus are assigned according to combinations of mutations in the proteins on the surface of the virus - hemagglutinin (H) and neuraminidase (N). Moscow.media Частные объявления сегодня Rss.plus Все новости за 24 часа
