PSY 270 UOP Courses / uoptutorial -Psy 270 week 1 checkpoint research methods appendix b psy 270 week 1 dq 1 and dq 2 psy 270 week 2 checkpoint models of abnormality appendix c psy 270 week 2 assignment clinical assessment psy 270 week 3 checkpoint
A contemporary use of nerve gas occurred during the Iran-Iraq war of 1984 â 1988. In this conflict, the United Nations confirmed that Iraq used tabun and other nerve gases against Iran.
Mustard Gas (Yperite) was first used by the German Army in September 1917. It was one of the most lethal of all the poisonous chemicals used during the war. It was almost odourless and took twelve hours to take effect.