1.   At first, specialists had thought that HIV prevention was a war against ignorance.

2.   But NASA technical specialists think it is doable and not excessively risky.

3.   But some fertility specialists think there is room for more regulation, whether by the industry or government.

4.   For patients like Fletcher, specialists have long thought it would be great if they could stimulate and amplify the growth of new coronary blood vessels.

5.   Most terrorism specialists do not think that physical coercion was involved in keeping the suicide attackers in check.

6.   My specialist thinks that folder might be evidence of another disease.

7.   Most eye specialists think photorefractive keratectomy is relatively safe and gives excellent results in most cases.

8.   One reason, specialists think, is that the Varicella zoster virus, which causes chicken pox, tends to suppress the immune systems of individuals it infects.

9.   Several specialists thought he could wait and think about his decision.

10.   Some infectious disease specialists thought it was a cancer.