TY - RPRT TI - Developmental toxicity of lead-contaminated sediment to mallard ducklings AU - D. J. Hoffman AU - G. H. Heinz AU - L. Sileo AU - D. J. Audet AU - J.K. Campbell AU - L. J. LeCaptain PY - 2000 DO - 10.1007/s002440010099 UR - https://pubs.usgs.gov/publication/5223926 ID - 5223926 ER -