21.   Inherit the cystic fibrosis mutation, for example, and you are at grave risk of chronic, debilitating lung infections.

22.   Lee spent more than nine months in solitary confinement and was described as a grave risk to national security.

23.   Not holding the new government to those criteria would create grave risks for the countries of Southeastern Europe and for Serbia itself.

24.   Relief agencies say they face increasingly grave risk from hunger and disease.

25.   Sending troops to Bosnia poses grave political risks for Clinton.

26.   Several right-wing leaders used the occasion to promote their belief that there are grave risks in pursuing peace with aging leaders in an unstable region.

27.   That creates a dangerous hair-trigger situation that poses grave risks of a miscalculation by one side or the other.

28.   That would put at grave risk tens of thousands of Bosnian civilians trapped in Sarajevo and five other major cities besieged by Serb guns.

29.   The health of Americans is otherwise placed at grave risk.

30.   The report concludes that many California fish generally thought of as common are at particularly grave risk, including great white sharks and several species of rockfish.