Agricultural Workers' DiseasesAgriculturePesticidesOccupational ExposureOrganophosphate PoisoningLycopersicon esculentumGas PoisoningTransients and MigrantsPhosmetDustCentral AmericaAccidents, OccupationalChlorpyrifosOccupational DiseasesButyrylcholinesteraseOccupational HealthAir Pollutants, OccupationalPesticide ResiduesOccupationsPolandAcetylcholinesteraseCarbamatesCholinesterase InhibitorsInsecticidesIndiaOrganophosphorus CompoundsRural PopulationPlant DiseasesRisk FactorsQuestionnairesFruitWorkers' CompensationSex WorkersPlant Proteins