'In WWI Germany introduced this chemical weapon, C<sub>4</sub>H<sub>8</sub>Cl<sub>2</sub>S'
mustard gas
BIG STAR: In WWI Germany introduced this chemical weapon, C<sub>4</sub>H<sub>8</sub>Cl<sub>2</sub>S
In WWI Germany introduced this chemical weapon, C<sub>4</sub>H<sub>8</sub>Cl<sub>2</sub>S
In WWI Germany introduced this chemical weapon, C<sub>4</sub>H<sub>8</sub>Cl<sub>2</sub>S
BIG "STAR"
mustard gas
BIG "STAR"