Polychlorinated biphenyls (PCBs) are persistent environmental pollutants which
are detectable in the serum of all American adults. Amongst PCB congeners,
PCB 153 has the highest serum level. PCBs have been dose-dependently
associated with suspected...
Leather-bound guest book dating from 1948 to 2011, featuring signatures of attendees of Louisville Orchestra premieres; Grawemeyer Composition winners; and official guests of the School of Music.