TY  - RPRT
TI  - Accumulation of PCB congeners in nestling tree swallows ( Tachycineta bicolor ) on the Hudson River, New York
AU  - Kathy R. Echols
AU  - Donald E. Tillitt
AU  - John W. Nichols
AU  - Anne L. Secord
AU  - John P. McCarty
PY  - 2004
DO  - 10.1021/es049785p
UR  - https://pubs.usgs.gov/publication/70026458
ID  - 70026458
ER  -