Sputum ['spju.tÉm] is mucus that is coughed up from the lower airways. This process is known as sputilization. In medicine, sputum samples are usually used for microbiological investigations of respiratory infections and cytological investigations of respiratory systems.putum ['spju.tÉm] is mucus that is coughed up from the lower airways. This process is known as sputilization. In medicine, sputum samples are usually used for microbiological investigations of respiratory infections and cytological investigations of respiratory systems.
The most expensive Lego sets in the world. Lego's revenues grew by a quarter in 2015 as consumers spent Â£3.7bn on construction sets and building bricks. But toys aren't just for playing. Lego has turned out to be a better investment than gold or FTSE 100 shares, with rare sets racking up values in the thousands. These are the most expensive Lego sets in the world, according to price data from BrickPicker.com. Martin Divisek/Bloomberg.
There are a total of 9 sets that are known. The first wave was released on May 2011 with the second wave coming out on November 2011. In November 2010, it was officially announced by Lego that the video game Lego Pirates of the Caribbean: The Video Game was in production. It was released on May 10, 2011 in North America. The series acts as a thematic replacement for the popular Lego Pirates theme, featuring many of the same elements. 1 Sets.