1.   It has been postulated that the symptoms of gonorrhoea have diminished since the introduction of effective antibiotic therapy.

2.   Yet there is often no effective therapy for these diseases.

3.   Therapeutic studies on intestinal M avium complex infection are missing and an effective therapy for cryptosporidiosis is not available at present.

4.   --- Doctors must make sure they prescribe the most effective HIV therapy to avoid giving rise to infectious mutants.

5.   A study by General Motors indicates that a laser technology developed by a small Texas company is an effective therapy for carpal tunnel syndrome.

6.   But most people will shun genetic testing unless effective therapies exist to prevent potential hazards from the particular disorders, Collins said in an interview.

7.   But remembering it, at least briefly, can be effective therapy.

8.   Development of an avalanche of effective therapies has brought its own problems.

9.   Finding the answer is a top research goal because scientists consider such knowledge a crucial first step to development of more effective therapies.