This is from wikipedia
" A 2004 article inThe Wall Street Journalnoted that a study published inNature Medicinehad found that GW501516 increasedpolypsin specially-bred mice,[3][28]but GSK said that they had not identified any safety problems with the compound and would continue to develop it.[14]In 2013New Scientistreported that "tests on rats showed that at all doses, the drug rapidly causes cancers in a multitude of organs, including the liver, bladder, stomach, skin, thyroid, tongue, testes, ovaries and womb."[4]In 2013 WADA took the rare step of warning potential users of the compound of the possible health risks. They stated "clinical approval has not, and will not be given for this substance".[2][24]
Sent from my GT-I9195 using EliteFitness.com - Anabolic Steroids, Bodybuilding mobile app