51.   They say that they often depend on the samples to help patients who lack insurance coverage and cannot afford the new expensive drugs.

52.   This is different from the replacement of brand-name drugs by less expensive generic drugs that have the same chemical composition.

53.   They watch drug-company commercials and demand expensive new drugs.

54.   This, unfortunately, still results in comparatively expensive drugs.

55.   Those making more money, but needing expensive drugs for cancer, AIDS or transplants may also qualify.

56.   U.S. drug makers have opposed efforts to erode their patents on expensive AIDS drugs.

57.   Until she was diagnosed with a genetic disease needing treatment with an expensive drug, Seargent was getting excellent reviews in her job.

58.   While many of these patients might get the drug anyway outside the study, others may get a more expensive drug than their doctor would otherwise prescribe.

59.   Organ transplant patients who must take an expensive anti-rejection drug might get more for their money by drinking grapefruit juice.

60.   AIDS activists have said they were uneasy about the deal because the consolidation could stifle competition among makers of expensive drugs used to treat the disease.