Dinosaur Shocker

Schweitzer showed the slide to Horner. “When she first found the red-blood-cell-looking structures, I said, Yep, that’s what they look like,” her mentor recalls. He thought it was possible they were red blood cells, but he gave her some advice: “Now see if you can find some evidence to show that that’s not what they are.”

Smithsonian.com - Dinosaur Shocker

Posted May 7, 2006 3:19 PM