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.
There are three main ways stem cells can be harvested, these are: 1  from blood â where the stem cells are removed from your blood using a special machine (see below) 2  from bone marrow â where a procedure is carried out to remove a sample of bone marrow from the hip bone (see below) from cord blood â where donated blood from the placenta and umbilical cord of a newborn baby is used as the source of stem cells (find out more from the NHS Cord Blood Bank)