When only one of the blood cultures is positive out of a set of 2 or more. The validity of this statement is directly proportional to the number of negative blood cultures and depends on the organism identified.
The Foreign Intelligence Surveillance Act (FISA) was introduced on May 18, 1977, by Senator Ted Kennedy and was signed into law by President Carter in 1978.
National Recovery Administration (NRA) Written By: National Recovery Administration (NRA), U.S. government agency established by President Franklin D. Roosevelt to stimulate business recovery through fair-practice codes during the Great Depression.