Carcinoembryonic Antigen (CEA). Clinical Use. Monitor persistent, metastatic, or recurrent adenocarcinoma of the colon following curative surgery. Clinical Background. CEA is an oncofetal glycoprotein present in the gastrointestinal tract and body fluids of the embryo and fetus.arcinoembryonic Antigen (CEA). Clinical Use. Monitor persistent, metastatic, or recurrent adenocarcinoma of the colon following curative surgery. Clinical Background. CEA is an oncofetal glycoprotein present in the gastrointestinal tract and body fluids of the embryo and fetus.
Additionally, right-clicking on the lock of an Ender Chest with a diamond makes it private. Private Ender Chests will only link up to other private chests of the same color and locked by the same player. As they are made of obsidian, Ender Chests are mined using a pickaxe.
Other MP Tips. 1  Try using a so-called white-list server before allowing people onto your private one. 2  This is basically a server (and it can be public, don't worry) you use to create your list of VIPs that will be white-listed or, allowed to play, on your private server.inding the best Minecraft servers to play on is oftentimes a hit or miss. You want your own private Minecraft server for you and your personal friends to use? This page gives you the details on how to set up your own physical server, and once you have that set up, all you need to do is decide how you want to run it.