In some trades, for instance the silk trade, women earn little more than lod.
Irregular adult workmen earn between lod.
In Sardinia wage-earners are paid lod.
The leading marks are: - LOD, indicating Low Ordinary Dreiband (Threeband).
The use of upper bound estimates may significantly overestimate total dioxins concentrations in those samples where most congeners are not present at the LOD.