TY  - RPRT
TI  - Exposure and effects of perfluoroalkyl substances in tree swallows nesting in Minnesota and Wisconsin, USA
AU  - Christine M. Custer
AU  - Thomas W. Custer
AU  - Paul M. Dummer
AU  - Matthew A. Etterson
AU  - Wayne E. Thogmartin
AU  - Qian Wu
AU  - Kurunthachalam Kannan
AU  - Annette Trowbridge
AU  - Patrick C. McKann
PY  - 2013
DO  - 10.1007/s00244-013-9934-0
UR  - https://pubs.usgs.gov/publication/70047828
ID  - 70047828
ER  -