1.   The relative risk of developing resistance with each regimen is unknown.

2.   Being normal, the endothelial cells are thought to be incapable of developing resistance.

3.   C. HIGH RESISTANCE TO PENICILLIN FOUND IN ASIA Several types of bacterial infection in Asian countries are becoming more difficult to treat because of developing resistance.

4.   It exploits the fact that the capillary-making cells are normal, genetically stable cells and should therefore, unlike tumor cells, be incapable of developing resistance.

5.   More and more microbes are developing resistance to our arsenal of antibiotic drugs, and scientists are again searching for miracle treatments.

6.   More and more microbes are developing resistance to our arsenal of antibiotic drugs.

7.   Still, patients will need to have extensive discussions with their doctors to discuss the side effects of drugs and the potential for developing resistance, Lubinski said.

8.   Those cells proved incapable of developing resistance.

9.   Usually HIV responds to that kind of sequential drug treatment by developing resistance to each drug in turn, eventually using up all options.

10.   Worse yet, the freckle-faced baseball player is developing resistance to one anti-AIDS drug after another and soon none will work at all.