When you say you like classical music, nine out of 10 people assume you mean stuff written by dead white guys. If you claim that you love contemporary classical, they'll probably assume you're talking about something like the orchestral re-interpretation of Sir Mix-a-Lot.
Adult stem cells. These stem cells are found in small numbers in most adult tissues, such as bone marrow or fat. Compared with embryonic stem cells, adult stem cells have a more limited ability to give rise to various cells of the body. Until recently, researchers thought adult stem cells could create only similar types of cells.
A blood and marrow stem cell transplant replaces a person's abnormal stem cells with healthy ones from another person (a donor). This procedure allows the recipient to get new stem cells that work properly. Stem cells are found in bone marrow, a sponge-like tissue inside the bones. Stem cells develop into the three types of blood cells that the body needs: Red blood cells, which carry oxygen through the body.