摘要:Comments on Van den Berg, et al. Toxic equivalency factors (TEFs) for PCBs, PCDDs, PCDFs for humans and wildlife. Environ Health Perspect 106:775-792 (1998) 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 (495K), or click on a page image below to browse page by page. Links to PubMed are also available for Selected References . A492 A493