<<Disclaimer: Verify this information before applying it to your situation.>> The actual URL's I found that link to the articles about this are: http://www.baylordallas.edu/bumc/intestinalresearch/gidocs/recent_mc_researc h.htm and http://www.baylordallas.edu/bumc/intestinalresearch/gidocs/current_mc_resear ch.htm Start here for some other related information ( This is all one line, paste into browser in two pieces if necessary ) http://www.baylordallas.edu/BaylorHome/a.asp?PageIDD2&WvID=&WvLoc=&WvGende r=&WvAge=&WvTarget=&WvInterestAreas=&Login