1.   There are none of the problems we have been discussing concerning image data because the videodisc is an analogue medium.

2.   As platelet activating factor was not detected under pentagastrin infusion, two hypotheses should be discussed concerning the effect of pentagastrin on gastric platelet activating factor synthesis.

3.   This year, FringeNYC will hold a symposium to discuss issues concerning choreographers and dance companies.

4.   Their negotiating teams have failed to draw up documents Peres and Arafat were to discuss concerning security arrangements in Hebron, water-sharing and the electricity grid.

5.   Their negotiating teams have failed to draw up documents the two men were to discuss concerning security arrangements in Hebron, water-sharing and the electricity grid.

6.   Kumaratunga will open a debate at the UN on Wednesday and discuss issues concerning children with public and non-governmental organisations, the presidential secretariat said in a statement.

7.   The current EU president, Dick Spring of Ireland, said the EU and Burma had agreed to hold further meetings to discuss issues concerning human rights.

8.   The head of the five-member team, Botswanan diplomat Joseph Legwaila, said they had discussed problems concerning the registration of electors and the process of self-determination.