VIP tour of the giant pandas at the National Zoo in Washington, DC led by Reproductive Physiologist, Dr. Pierre Comizzoli. Learn how the staff are engaged in multi-disciplinary research to care for and reproduce this endangered species including the artificial inseminations conducted on National Zoo's female giant panda Mei Xiang. Tour for 4 people will be arranged for mutually convenient dates. Behind-the-scenes panda tours take place at 7:30 a.m.