1.   And the expanded data are becoming available just as states and cities are taking over programs once operated at the national level.

2.   In recent years, costly but effective nonsedating antihistamines have become available as prescription drugs.

3.   On the other side of the market equation, more large tracts of land are becoming available as the owners of unprofitable farms age.

4.   Some pitching will become available as teams fall out of the pennant race.

5.   The drug is not currently available in most area drugstores, but will probably become more available as demand increases.