TY - RPRT TI - Corticosterone stress response in tree swallows nesting near polychlorinated biphenyl- and dioxin-contaminated rivers AU - M.D. Franceschini AU - Christine M. Custer AU - T. W. Custer AU - J.M. Reed AU - L.M. Romero PY - 2008 DO - 10.1897/07-602.1 UR - https://pubs.usgs.gov/publication/70033409 ID - 70033409 ER -