| dna damage in leukocytes and buccal and nasal epithelial cells of individuals exposed to air pollution in mexico city. | there is an increased interest in using biological markers to monitor individuals for possible exposure to environmental toxicants. test systems which permit the sensitive detection of dna damage and dna repair are critically important in such studies. the single cell gel electrophoresis (scg) assay is a rapid and a sensitive method for the evaluation of dna damage at the single cell level, providing information on the occurrence of dna single-strand breaks and alkali labile sites using alkaline ... | 1997 | 9329639 |