No panda embryo in sight, but zoo hopeful about pregnancy (Washington Post)
Yahoo! News: Pregnancy Search • Mar 9, 2010National Zoo veterinarian and keepers perform an ultrasound on female panda Mei Xiang, with hope that the insemination in January was successful, and that D.C. will have a new baby panda on the way. Mei Xiang, the female giant panda,… Full Story »
