Now if you want dinosaur DNA, I say go to the dinosaur. So that's what we've done. Back in 1993 when the movie came out, we actually had a grant from the National Science Foundation to attempt to extract DNA from a dinosaur, and we chose the dinosaur on the left, a Tyrannosaurus rex, which was a very nice specimen. And one of my former doctoral students, Dr. Mary Schweitzer, actually had the background to do this sort of thing. And so she looked into the bone of this T. rex, one of the thigh bones, and she actually found some very interesting structures in there. They found these red circular-looking objects, and they looked, for all the world, like red blood cells. And they're in what appear to be the blood channels that go through the bone. And so she thought, well, what the heck. So she sampled some material out of it. Now it wasn't DNA; she didn't find DNA. But she did find heme, which is the biological foundation of hemoglobin. And that was really cool. That was interesting. That was — here we have 65-million-year-old heme. Well we tried and tried and we couldn't really get anything else out of it.