91.  In recent years, doctors have used a test that measures the viral load, or number of AIDS viruses in the blood, to guide drug therapy.

92.  In the pacemaker research, some parents say NIH doctors used undue pressure to get their children in an experiment that was unlikely to help them and ended tragically.

93.  In the meantime, some doctors have been using a cancer chemotherapy, methotrexate, to induce abortions.

94.  In the past, some doctors have used electric shock therapy, although their claims of success have been challenged by other doctors.

95.  Instead, the doctor uses her fortune to pacify his own philandering wife by building a chateau to rival Fontainebleau.

96.  Instead, the doctors used the blood to confirm anthrax.

97.  Instead of sharing their breakthroughs with their peers, their critics say, the doctors have used patents and trademarks to make money on them.

98.  Instead, doctors use a battery of physical, psychological and neurological exams, in conjunction with a thorough medical history, to rule out other conditions.

99.  Investigators determined that unscrupulous doctors often used venipuncture improperly to qualify patients for many other lucrative services.

100.  It makes skin treatments such as Balneum, Curatoderm and Zynerit that are used by doctors and sold over the counter.