Article Photos: National Zoo's giant panda cub died from liver, lung problems



Giant panda Tai Shan naps on a tree during a media preview of the newly installed Fujifilm Giant Panda Habitat and Asia Trail on Oct. 11, 2006, at the National Zoo. (Getty Images)

Giant panda Tai Shan naps on a tree during a media preview of the newly installed Fujifilm Giant Panda Habitat and Asia Trail on Oct. 11, 2006, at the National Zoo. (Getty Images)