61.   But Rondon said market studies indicate a need for a cargo operation in this region.

62.   But researchers say that even those studies indicate that if saccharin is carcinogenic, it is only weakly so.

63.   But recent studies strongly indicate that periodontitis can make diabetes worse.

64.   But several new studies indicate that there are limits to the long-term effectiveness of this approach for babies most at risk for developing allergies.

65.   But studies also indicate the public is willing to pay for safer trucks.

66.   But studies indicated that the lives of these patients had not been prolonged.

67.   But some human studies indicate that tea may protect against cancer.

68.   But studies have indicated that an average tied to fee-for-service payments has grossly overpaid managed care plans which historically have enrolled younger, healthier beneficiaries.

69.   But studies indicate that HIV can greatly speed the progression of hepatitis C.

70.   But studies indicate that intense, early exposure to sunlight may trigger many cases of skin cancer.