P. PidetchaS. IntramaneeT. LebnakS. TantrarongrojMahidol University2018-06-142018-06-141990-11-01Journal of the Medical Association of Thailand. Vol.73, No.11 (1990), 624-628012522082-s2.0-0025515793https://repository.li.mahidol.ac.th/handle/20.500.14594/16007Mahidol UniversityMedicineDelta-aminolevulinic acid dehydratase and delta-amino levulinic acid as an index of asymptomatic industrial lead workers.ArticleSCOPUS