Learn Immunology Fast. Now!!!

For those of us who find immunology confusing but can never quite seem to avoid it, Realscientist Ian York's got a great and quick primer on cytotoxic T cells and the strengths and weaknesses of the assays used to detect them. So do check it out - What’s in a name? (Are cytotoxic T lymphocytes cytotoxic?) - and if you end up craving more there's plenty of great immuno-virology stuff over there to keep you going for a while.