31.   They require a precise definition of harm to national security before material can be withheld.

32.   Nick Godici, acting assistant director for patents at the PTO, said that there is no precise definition of what constitutes a human being in patent law.

33.   Samaranch said the conference should also approve a precise definition of doping, a single medical code for all Olympic sports and a campaign to educate athletes about drugs.

34.   This was a most precise definition of the reality of our bloody lives in which attack follows attack and funeral follows funeral.

35.   This showed that with precise definition of desired results and achievable military missions, NATO could bring influence to bear in support of peacekeeping efforts.

36.   Sinn Fein challenges the government over the precise definition of this phrase and asks how it would be measured in practical terms.