| pubmed-article:15258767 | pubmed:abstractText | The objective of this study was to evaluate the correlations of genetic polymorphism of genotypes delta-aminolevulinic acid dehydratase (ALAD), blood lead levels (BLLs), zinc protoporphyrin (ZPP), sister chromatid exchanges (SCEs), and high SCE frequency cells (HFCs) in lead workers. | lld:pubmed |
