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.
Potassium bromide and sodium bromide were used as anticonvulsants and sedatives in the late 19th and early 20th centuries, until they were gradually superseded by chloral hydrate and then the barbiturates. In the early years of the First World War, bromine compounds such as xylyl bromide were used as poison gas.