Side effects and adverse events related to intraligamentous injection of sclerosing solutions (prolotherapy) for back and neck pain: A survey of practitioners. Arch Phys Med Rehabil. 2006 Jul;87(7):909-13. More Prolotherapy research citations can be found on this page on our site Prolotherapy research.
Pringles history. Pringles were invented and first sold in 1968 in October in USA, but they were not sold across America till mid - 1970s. According to the patent, the inventor of Pringles brand potato chips was reputed Alexander Liepa from Montgomery, Ohio. It is produced by the company Procter & Gamble.
Even the character Tevye pondered this question in Fiddler on the Roof. Where did the pickle come from, and more importantly, why does one always come with your sandwich? Pickles have been around for thousands of years and were considered a delicacy as early as 2400 BC. The pickle became popular in the U.S. though when the first Jewish immigrants came to New York from eastern Europe.