11.   The research involved work on genetically engineered mice that suggested possible ways of transferring from person to person genes that would provide resistance to diseases.

12.   The result, he said, is narrow beaches that provide little resistance to the punishing tidal surges that accompany big storms.

13.   These trips, particularly the longer ones, are best suited for lightweight road bikes with narrow tires, which provide less resistance and make for an easier ride.

14.   Without Mourning and without an opponent providing resistance, the Heat had to remain interested.

15.   You should start out with a weight that is not too heavy or too light, but provides some resistance.

16.   Yieldgard, to be introduced this year, contains a gene developed by Monsanto that provides resistance to the European corn borer, a pest.

17.   Opposition soldiers were providing stiff resistance to the attacks in Barikab, near Bagram, Sohail said.

18.   After the break the Dragons maintained their form while the Tigers could only provide feeble resistance.

19.   Begerow provided little resistance for Martinez, who is ranked second in the world behind co-No.

20.   Bond market rates are closing in on their highest levels of the year, and that could well provide some resistance to market fundamentals today.