11.   In Britain studies of elections show that issues other than race dominate the thoughts of the black electorate.

12.   Invitro studies have shown impairment of bile acid absorption in the ileal mucosa of patients with cystic fibrosis.

13.   Long-term studies on mortality showed that there was little evidence to believe that losing weight will prolong your life, either.

14.   Most lengthy studies show that people who lose weight over the years seem to die earlier than those whose weight remains stable.

15.   Most subsequent studies have shown the difficulty of measuring the price response of demand.