April 2008

Today I lectured on poliovirus vaccines in the Cellular & Molecular Immunology course taught by an old friend, Mosh, at the Morningside campus. I promised the students a pdf copy of the lecture notes. Click here to download the 2.6 MB file. I very much enjoy teaching virology, but when the audience is engaged, it …

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This is not virology, but it is nonetheless fascinating. Archaeologists have found fossilized human feces in a cave in Oregon. The fossils, called coprolites, are just over 14,000 years old. In addition, DNA analysis indicates that they contain human DNA, and furthermore indicate origins from Siberia and East Asia. This discovery is consistent with the …

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