1.   As a political strategy it was highly effective, successfully confronting the medical discourse which lay behind regulation.

2.   Experience with the treatment of haemophilia in this country has shown this approach can be highly effective.

3.   Hepatitis remains a killer, and although a highly effective vaccine is now available, very few gay men have taken it.

4.   In appearance, the slab-sided yet undoubtedly highly effective new S-class disguises its massive bulk.

5.   It is well targeted and highly effective.

6.   It was a highly effective system of communication.

7.   Malarone has already proved highly effective in other trials.

8.   Malarone is a new drug that has already proved highly effective.