TY  - RPRT
TI  - Decrease of PCDD/F levels in human blood--trend analysis for the German population, 1991-1996.
AU  - J Wittsiepe
AU  - P Schrey
AU  - U Ewers
AU  - M Wilhelm
AU  - F Selenka
PY  - 2000
DO  - 10.1006/enrs.2000.4049
UR  - https://pubmed.ncbi.nlm.nih.gov/10845781/
ID  - 10845781
ER  -