[Investigation on the occurrence of chemical contaminants in milk and meat obtained by traditional and organic method]

aflatossine aflatoxine aflatoxins alimentos biológicos bifenili policlorurati bifenilos policlorados biological contamination cadmio cadmium carne chemical contamination composti organici del cloro composé organochlore compuesto orgánico del cloro contaminación biológica contaminación química contamination biologique contamination chimique contaminazione biologica contaminazione chimica european union lait latte lead leche legislación legislation legislazione limite maximale de résidu limites máximos de residuos limiti massimi dei residui législation maximum residue limits meat milk organic foods organochlorine compounds pesticide pesticides piombo plaguicidas plomb plomo polychlorinated biphenyls polychlorure de biphényle residues residui residuos résidu union européenne unione europea unión europea viande