21.   For years, American doctors have known that the technique works with no serious side effects, and many have quietly recommended it to plenty of panicked women.

22.   He said that an exchange program that sent American doctors, residents and medical students to Vietnam as well as bringing Vietnamese doctors here would benefit both countries.

23.   Hormone replacement therapy for men is widely available in Britain and Europe, but American doctors are taking it slower.

24.   If an American doctor had spent that much time misdiagnosing my ailment, I would have been charged far more.

25.   In contract after contract, American doctors and hospitals are agreeing to be paid for their services in a way many of them once thought unthinkable.

26.   In December, U.S. Surgeon General David Satcher said many American doctors either refuse to treat the retarded or give them inferior care.

27.   It is one American doctors are observing with interest.

28.   Leone said the American doctors had met with Chinese doctors and discussed Eastern and Western treatments.

29.   Like American doctors, who are urging cuts in the influx of foreign medical students, many young American scientists want fewer foreign-born scientists competing with them for jobs.

30.   Many had warned that the country was ill prepared to detect anthrax and other diseases that only a few American doctors have ever seen.