摘要:Blood samples from 182 people in Delhi, India, were examined for DDT residues. All except 8 contained DDT and its metabolites. The average total DDT concentration in the whole blood ranged from 0.177 to 0.683 mg/litre in males and from 0.166 to 0.329 mg/litre in females. The DDT metabolites detected were p,p′-DDE, p,p′-DDD, and o,p′-DDT. DDE accounted for most of the total DDT. Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (233K), or click on a page image below to browse page by page. Links to PubMed are also available for Selected References . 349 350 351