TY - RPRT TI - Further analysis of the logarithmic relationship of DDE residues to eggshell thinning AU - L. J. Blus AU - C.D. Gish AU - A. A. Belisle AU - R. M. Prouty PY - 1972 DO - 10.1038/240164b0 UR - https://pubs.usgs.gov/publication/5221198 ID - 5221198 ER -