11.   Mrs. Whitman vowed that her welfare approach would involve extensive job training, day care and incentives for teen-age parents to finish their education.

12.   One approach involves naturally occuring molecules called beta-chemokines, which are credited with preventing HIV infection in some hemophiliacs.

13.   One approach involves studying the way small molecules called amino acids fold themselves up to make functional proteins.

14.   One approach might involve variations in pronunciation.

15.   She said that another approach could involve putting security systems in place based on a risk assessment of each airport.

16.   The approach involved computer-aided estimations.

17.   The approach typically involves injecting a new gene or smaller bits of genetic material into patients.

18.   The enhanced breeding approach involves testing which genes are in a plant or animal, allowing researchers to select more easily which ones to crossbreed.

19.   The latter approach could involve three phases, the FCC said, allowing the Baby Bells to continue with their current charges until competitors emerge to drive fees down.

20.   The new approach would involve a wider artistic process with an emphasis on directors.