TY - RPRT TI - Endocrine effects of the herbicide linuron on the American Goldfinch ( Carduelis tristis ) AU - K.M. Sughrue AU - M.C. Brittingham AU - J.B. French PY - 2008 DO - 10.1525/auk.2008.06264 UR - https://pubs.usgs.gov/publication/5224887 ID - 5224887 ER -