Hydrocarbons.halogenated:Prid:Pt:Bld:Nom
hydrocarbons.halogenated:prid:pt:bld:nom
Hydrocarbons.halogenated:Presence or Identity:To identify measures at a point in time:Whole blood:Nominal
hydrocarbons.halogenated:presence or identity:to identify measures at a point in time:whole blood:nominal