Reactions to painkillers highly influenced by genetics, according to @SUMedicine researchers: http://bit.ly/O5JIT8 (via @USNews)
12:31 PM - 22 Jun 2012
1 reply
2 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.