The Civil War. The Civil War was the first war in American history in which a substantial proportion of the adult male population participated. Almost every American would have known friends, family members, or neighbors who marched off to war, many never to return.
Intoximeters introduces the first of the Alco SensorÂ® line of handheld breath alcohol analyzers. This line of handheld fuel cell instruments is the most prolific line of evidential grade alcohol breath test instruments made to date.
The size of induration is measured 48â72 hours later. Erythema (redness) should not be measured. The Mantoux test or Mendel-Mantoux test (also known as the Mantoux screening test, tuberculin sensitivity test, Pirquet test, or PPD test for purified protein derivative) is a tool for screening for tuberculosis (TB) and for tuberculosis diagnosis.