TY - RPRT TI - Reproductive outcomes in colonial fish-eating birds: A biomarker for developmental toxicants in Great Lakes food chains: I. Historical and ecotoxicological perspectives AU - Glen Fox AU - D. V. Weseloh AU - Timothy J. Kubiak AU - Thomas C. Erdman PY - 1991 DO - 10.1016/s0380-1330(91)71352-x UR - https://pubs.usgs.gov/publication/70210053 ID - 70210053 ER -