21.  Extracts from the croton have been used as fish poisons.

22.  Fabrics have been used on the walls in all the living areas.

23.  Fennel can be used in fresh or even tea bag form.

24.  Fish oil has been used as a folk remedy since the eighteenth century.

25.  Funds will be used for new museum acquisitions.

26.  Haloperidol, phenothiazines, and reserpine have been used with some success to diminish the choreiform activity and agitation.

27.  His work will be used as a basis for future research.

28.  Individual units can be used as supplementary material with other courses.