71.   While the study offers solid results, more research is needed, said Goldsmith, also a former staffer at the University of Cincinnati.

72.   Who needs research?

73.   Panel officials were at a loss to explain the results, saying further research was needed on a state-by-state level.

74.   Although herbal remedies generally are safe -- one, however, can cause severe liver damage -- more basic research is needed, scientists said.

75.   Assembly Speaker Jack Collins, who has criticized smart gun legislation as premature, agreed Tuesday that more research is needed.

76.   At the meeting Friday, a panel of medical experts will outline existing research on the link between long flights and DVT and discuss what further research is needed.

77.   Birch agreed that more research is needed before the FDA approves DHA and AA supplements for baby formula.

78.   Brundage suggested that estrogen may protect some women from arterial clogging, but said further research is needed.

79.   But he said more research is needed.

80.   But scientists stressed that further research is needed before any human applications are developed.