We went to university together <a href=" http://antonmccarthy.com/lasix-10-mg-compresse.pdf ">lasix cheap online</a> If an agent such as sarin has been used, the UN team would need to get to the site within days before traces become so faint as to be inconclusive. And if, as the opposition claims, it was a government attack, then a delay of days or weeks would give it enough time for forensic evidence to become controversial and for evidence of munitions used to be removed. The Syrian government insists it was the rebels who carried out the attack.