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Kathleen Dunn
from Monday, April 16, 2007 at 10:00 AM
Scientists made an amazing breakthrough last week, identifying proteins in a 68-million year-old Tyrannosaurus rex bone. Kathleen Dunn talks with one of the biologists, and famed paleontologist Jack Horner, about the discovery. Guests: - Jack Horner, curator of paleontology, Museum of the Rockies, Montana State University. www.museumoftherockies.org - Mary H. Schweitzer, professor, Department of Marine, Earth and Atmospheric Sciences, Carolina State University and North Carolina Museum of Natural Sciences.

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