The site also contained the corpses of a number of sheep that showed signs of exposure to sarin and the soil in both these areas contained traces of methylphosphonic acid, a residue of sarin use.
The site also contained the corpses of a number of sheep. These corpses of a number of sheep showed signs of exposure to sarin. The soil in both these areas contained traces of methylphosphonic acid. Methylphosphonic acid was a residue of sarin use.