91.   However, he said more research is needed on sicker patients.

92.   However, more research is needed, he said.

93.   I realize that the Koran verses cannot be used to justify something that needs scientific research.

94.   In its decision Monday, the Supreme Court said more research was needed before Islamic banking could be introduced.

95.   Independent researchers said the drug, a genetically engineered version of a hormone prevalent in pregnant women, shows promise but further research is needed.

96.   It said more research is needed.

97.   Japanese officials say lethal research is needed because whales must be dissected to determine age, fertility and feeding patterns.

98.   More research is needed, Carter said.

99.   More research is needed on the effects of drug interruptions on people who have been infected for more than six months, he said.

100.   More research is needed, agree the physician who conducted the small study and an outside observer.