TY  - RPRT
TI  - DDE thins eggshells of captive American kestrels
AU  - Stanley N. Wiemeyer
AU  - Richard D. Porter
PY  - 1970
DO  - 10.1038/227737a0
UR  - https://pubs.usgs.gov/publication/5221757
ID  - 5221757
ER  -