The Germans used mustard gas during world war one.
1 teaspoon dry mustard = 1 tablespoon prepared mustard or ½ teaspoon mustard seeds
mustard gas
mustard gas
phogene gas
It was called 'Mustard Gas'.
The Germans used the deadly poison Mustard Gas in World War I. The British used something equivalent to this, but not exactly the same.
Cannisters of mustard gas were shot at enemy troops in order to poison them.
mustard gas
Mustard Gas
Mustard gas was a poisonous gas used.
Mustard gas