NOVA scienceNOW  Leeches, The Search for ET, Stem Cells Breakthrough, Edith Widder

Season 3: Episode 5 Details

 
 

Program: NOVA scienceNOW

Episode: Leeches, The Search for ET, Stem Cells Breakthrough, Edith Widder

Season 3: Episode 5

Search these Tags:
genetics , disease , ethics

Duration: (51:58)
Premiere Date: 07/22/2008
Episode Expires:
TV Rating: TV-G


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