1. tri- and tetra-chlorinated PCBs present in reduces the potential risk associated with
2. the original Aroclor 1242 mixture. Thus PCBs via direct reductions in carcinogenic
3. natural anaerobic PCB dechlorination potency dioxinlike toxicity and exposure.
4. Hutzinger 0 Safe S Zitko V. The Chemistry of PCBs. Cleveland OH:CRC Press 1974.
5. Accumulation of Airborne Polychlorinated Biphenyls in Foliage