Polychlorinated biphenyls. A group of organic compounds. PCB's are highly toxic to aquatic life. They persist in the environment for long periods of time, and they are bioaccumulants. ... (05 Dec 1998) ... Found on http://www.encyclo.co.uk/local/20973
Polychlorinated biphenyls. A group of organic compounds. PCB's are highly toxic to aquatic life. They persist in the environment for long periods of time, and they are bioaccumulants. ... (05 Dec 1998) ...