so they will react with other isotypes of primary antibody or different subtypes of IgG. Secondary antibodies that specify a specific isotype for their reactivity (e.g., IgG2a) are cross-adsorbed ...

The influenza A virus genome consists of eight segments of single-stranded, negative-sense viral RNA, which encode multiple ...

All nine macaques given the control developed severe disease when exposed to bird flu, as did all given the smallest dose of ...