Methylphenidate, sold under various trade names, Ritalin being one of the most commonly known, is a central nervous system (CNS) stimulant of the phenethylamine and piperidine classes that is used in the treatment of attention deficit hyperactivity disorder (ADHD) and narcolepsy. The original patent was owned by CIBA, now Novartis Corporation.
John Wayne (born Marion Robert Morrison), nicknamed Duke, was a legendary Hollywood actor who played a key role in establishing and popularizing the western genre in American cinema. He started working in films as a scenery mover to put himself through college.
Grace Kelly's Biography. We also have Trivia about Grace and maps of important locations in Grace's life. Grace Patricia Kelly (12 November 1929â14 September 1982) was a beautiful Oscar-winning actress, fashion icon, and princess of Monaco. Grace Patricia Kelly was born in Philadelphia, Pennsylvania to John and Margaret Kelly. John B. Kelly was a wealthy contractor.