It is believed that human Influenza HA glycoprotein attaches to alpha2-6 linked sialic acids (SA) on cells. while avian viruses bind to alpha2-3 linked sialic acids. therewith contributing to host tropism. Here. https://www.taqueriamedina.com/product-category/wasserfuhrende-burste/
Wasserführende Bürste
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