1.   Using electron microscopy, Rubin etal showed that the tight Junctions appeared morphologically unchanged in untreated coeliac disease patients.

2.   Using electron microscopy, Rubin et al showed that the tight junctions appeared morphologically unchanged in untreated coeliac disease patients.

3.   Clinton administration officials who worked on the early drafts of the report said Monday that after their brief review of it on the Internet, it appears largely unchanged.

4.   Many of the buildings appear unchanged, except for some modernization.

5.   One thing appears unchanged.

6.   Publicly the demands on all sides appear unchanged.

7.   The basic dynamic appears unchanged.

8.   The building and the sign out front appear unchanged since the time of the crime.

9.   The massive, circular grain-grinding stones outside each cave appear unchanged since prehistoric times.

10.   What would appear virtually unchanged, however, is the designer floor.