I read a lot <a href=" http://supergeniusstudio.com/where-can-i-buy-metronidazole-tablets.pdf#fixes ">can i buy metronidazole over the counter in the uk</a> All by itself, the ability to create tens of liters of sarin to fill such carefully crafted munitions demonstrates some serious technological skill in dealing with chemical weapons &ndash; and an organization that can still perform under hazardous conditions. The U.N.   report cannot say so, but it is quite clear that the lethality of the munitions used in Syria point directly to an actor with significant capacities and long experience using chemical weaponry and artillery. And that fingers the notoriously abusive Assad regime and its security services, not the outmatched, outgunned and frantically improvising rebels.