Which viruses have antigenic drift? Antigenic drift occurs in both influenza A and influenza B viruses. (Confusion can arise with two very similar terms, antigenic
What is the best wine for Thanksgiving dinner? Sauvignon Blanc and Riesling are two excellent options. While fuller-bodied wines like Cabernet Sauvignon and Chardonnay are
Where in Texas were most German immigrants located? The largest immigration of Germans came in the 1840s when the Adelsverein (The Society for the Protection