Are polychlorinated biphenyls produced naturally? Results from recent UK investigations

Alcock, R. E., Lead, W. A., Johnston, Johnny and Jones, K. C. (1995) Are polychlorinated biphenyls produced naturally? Results from recent UK investigations. In: Naturally-produced organo-halogens: Selected and edited proceedings of the First Conference on Naturally-Produced Organohalogens . Environment & Chemistry, 1 . UNSPECIFIED, pp. 141-147.