As of 2007, ethanol is produced mostly from sugars or starches, obtained from fruits and grains. In contrast, cellulosic ethanol is obtained from cellulose, the main component of wood, straw, and much of the structure of plants.
The most common symptoms of endometriosis include: 1  Pelvic pain - usually, but not always, associated with menstrual periods. The pain can be severe and debilitating. 2  Bowel related symptoms such as bloating and fluctuating bowel habit, similar to irritable bowel syndrome (IBS) 3  Pain during or after sexual intercourse.
1 Typical symptoms caused by abdominal adhesions include abdominal discomfort around the belly button that is cramp-like followed by distention of the abdomen. 2  Symptoms may become intense with obstruction. 3  Abdominal surgery is the most frequent cause of abdominal adhesions.