Massachusetts, like Pennsylvania, Virginia, and Kentucky, is called a Commonwealth. Commonwealths are states, but the reverse is not true. Legally, Massachusetts is a commonwealth because the term is contained in the Constitution.
Description of Benzazepine. Benzazepine: bicyclic structure consisting of fused benzene and azepine rings; many compounds with this structure react with biogenicamine receptors, and so are psychotropic and neurotropic. Source: CRISP. Benzazepine: Compounds with BENZENE fused to AZEPINES.
Benzene is a component of products derived from coal and petroleum and is found in gasoline and other fuels. Benzene is used in the manufacture of plastics, detergents, pesticides, and other chemicals. With exposures from less than five years to more than 30 years, individuals have developed, and died from, leukemia. Long-term exposure may affect bone marrow and blood production. Short-term exposure to high levels of benzene can cause drowsiness, dizziness, unconsciousness, and death.