Dr. Walker was the second former president of the university to die this month.

For Dr. Walker, 40, going to business school did present a kind of culture shock.

Dr. Walker says the business training has not affected how she handles her patients.

They may be odd, as in the case of poor Dr. Walker.

The home of the late Dr. Walker was the site for the original collection.

Dr. Walker had quite a broad experience with surgery.

Dr. Walker put a normal television programme with music at about 60.

Dr. Walker was hit by a bus and a truck during the study, both times while wearing a helmet.

Dr. Walker served as president of the bank until his death.

"Washington has become a much more sophisticated city in the last 20 years," Dr. Walker said.