1.   In contrast the precise juridical basis for third party rights under the Convention remains uncertain.

2.   Until the results of long term follow up are available the ability of our creatine kinase assay to detect Becker cases remains uncertain.

3.   While the root cause of the catastrophe remains uncertain, there are some pointers for the investigators.

4.   Yet many people remain uncertain regarding his true beliefs.

5.   The economic climate remains uncertain.

6.   However, the economic outlook in Italy remains uncertain.

7.   But the terms of funding for the last two years of the programme remain uncertain.

8.   The pathogenesis of benign stricture formation in ulcerative colitis remains uncertain.

9.   It remains uncertain whether the precursors of different dendritic cells are found among the peripheral blood monocytes or represent a discrete circulating cell type.