PozNews - HIV News - STD News: After 20 Years Of Trying, HIV Researchers Solve Key Puzzle After 20 Years Of Trying, HIV Researchers Solve Key Puzzle ================================================================================ Medical News Today on 01 February, 2010 12:00:00 Researchers have made a breakthrough in HIV research that had eluded scientists for over 20 years, potentially leading to better treatments for HIV, in a study published in the journal Nature. The researchers, from Imperial College London and Harvard University, have grown a crystal that reveals the structure of an enzyme called integrase, which is found in retroviruses like HIV...