11.   The test developed by Chiron and Gen-Probe is currently used for about two-thirds of the American blood supply.

12.   This in a country whose soil had been well fertilized by American blood in the Korean War.

13.   Violence runs so deep in the American blood that no president up to now has had the courage to wage an all-out war on it.

14.   What is more, volunteerism is very much in the American blood.

15.   Who would have guessed that the Koreans, whose fans had chanted for American blood just four days before, would save the day?

16.   Besieged by protesters baying for American blood, U.S. Ambassador to China James Sasser prepared for the worst.

17.   Sasser was trapped in his embassy for four days by tens of thousands of stone-throwing demonstrators baying for American blood.