And a little bit of changing of the guard with some of the people on there. (investigativepost.org)
In London, immerse yourself in the city's royal history, from the famous Changing of the Guard at Buckingham Palace, to the Tower of London and the royal crown jewels. (virgin-vacations.com)
The ascendancy of these biologics could mark a kind of changing of the guard in the pharmaceutical industry. (protomag.com)