ESL Videos: Category: ‘Videos with Transcripts’
January 10, 2009
January 9, 2009
Replacing Heart Valves Without Surgery
January 7, 2009
TDES #928 Monday, January 5, 2009
January 3, 2009
Millions Search the Web for Medical Information
January 1, 2009
San Francisco’s Plastic Bag Ban Gets Mixed Reviews
December 30, 2008
More Volunteers Teach in Needy Areas
December 28, 2008