AryldialkylphosphataseEsterasesParaoxonCarboxylic Ester HydrolasesPhenylacetatesLipoproteins, HDLPolymorphism, GeneticLipoproteins, LDLLipidsGenotypeApolipoprotein A-ICholesterol, HDLArteriosclerosisCholesterolCase-Control StudiesSerumSerum AlbuminChlorpyrifosOrganophosphatesOrganophosphate PoisoningPhosphoric Triester Hydrolases