Most identifiersin the Java(TM) programming environment have either class or local scope. Instance and classvariables and methods have class scope; they can be used outside the class and its subclasses onlyby prefixing them with an instance of the class or (for class variables and methods) with the classname.
Acyclovir was the first successful antiviral agent in the world. It was originally synthesized in 1974 by Howard Schaeffer at Wellcome Research Laboratories (now GlaxoSmithKline).
Agent Orange. Agent Orange is an herbicide and defoliant chemical. It is widely known for its use by the U.S. Military as part of its herbicidal warfare program, Operation Ranch Hand, during the Vietnam War from 1961 to 1971. It was a mixture of equal parts of two herbicides, 2,4,5-T and 2,4-D.