Kalantzi, O.J., Thomas, G.O., Alcock, R.E., Stephenson, A. & Jones, K.C. (2000). A global survey of PCBs and organochlorine pesticides in butter. Organohalogen Compounds 47: 357-360.
Kalantzi, O.J., Thomas, G.O., Alcock, R.E., Stephenson, A. & Jones, K.C. (2000). A global survey of PCBs and organochlorine pesticides in butter. Organohalogen Compounds 47: 357-360.