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.
The American Basketball Association (ABA) is Founded. The American Basketball Association (ABA) was founded on February 1, 1967, by sports promoter Dennis Murphy and a group of investors, as a competitor of the NBA. It spanned nine seasons and a countless number of franchises before merging with the NBA in 1976.