. . . . . . . . "Development of an immunoassay method for the detection of alachlor in agricultural workers' urine: correlation with a gas chromatographic (GC) chemical method"@en . . . . . . "abstract published in 1992"@en . "1992-09-01T00:00:00Z"^^ . . "20055984" . . . "Development of an immunoassay method for the detection of alachlor in agricultural workers' urine: correlation with a gas chromatographic (GC) chemical method"@en . . "Development of an immunoassay method for the detection of alachlor in agricultural workers' urine: correlation with a gas chromatographic (GC) chemical method"@en . . . . . . . "Development of an immunoassay method for the detection of alachlor in agricultural workers' urine: correlation with a gas chromatographic (GC) chemical method"@en . . .