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).
Chlortetracycline is the only antimicrobial approved to be fed for anaplasmosis prevention and it appears that will remain the case after the new rules become effective in 2017, says Roger Saltman, DVM, Zoetis group director for cattle and equine technical services.