[Refinement of olive oils containing parathion residues.  I].
D009821:Oils; D000069463:Olive Oil; D010278:Parathion; D010938:Plant Oils
D009821:Oils; D000069463:Olive Oil; D010938:Plant Oils; D010278:Parathion
OILS; PARATHION
Raffinazione di olii di oliva conteneti residui di parathion.  I.