61.   But when he asked permission to do follow-up studies, Petro said he was denied.

62.   But with no incentive to do costly studies for what often is a tiny market, drug manufacturers largely ignored kids.

63.   But while those studies are being done, companies could legally sell their drugs to patients.

64.   But we live, alas, in a society that simply loves doing studies, loves hunching over calculators and spewing out numbers.

65.   Chin of Rutgers University, who is doing a study on illegal immigration, said Chinese gang smugglers had apparently stopped using ships as a major method of entry.

66.   Cliff Rothenstein, who oversees the EPA storage tank office just outside Washington, says more studies must be done to determine the best solutions.

67.   Colditz said that he and his colleagues did the study in response to growing public alarm over a possible link between implants and connective tissue diseases.

68.   Cigarette makers have done exhaustive studies to determine how to market their product to lower-income groups, women and young people, Connolly said.

69.   Companies would still have to do final studies proving the drugs prolong or improve the quality of life, but initial marketing approval no longer will hinge on them.

70.   Companies would still have to do final studies showing the drugs prolong or improve the quality of life, but initial marketing approval no longer will hinge on them.