We work together <a href=" http://www.amritsartimes.com/clotrimazole-3-reviews.pdf#vastly ">what is clotrimazole cream usp 1 used for</a> A: It's less than a decade old. Its discovery is a littleshrouded in mystery. I think there was some opportunisticcooking maybe on salt stones in ages past. But in terms ofsalt-block cooking the way we think of it now, all evidence Ihave is that it's an American invention.