TY  - RPRT
TI  - Mortality and hematology associated with the ingestion of one number four lead shot in black ducks, Anas rubripes
AU  - D.J. Pain
AU  - Barnett A. Rattner
PY  - 1988
DO  - 10.1007/bf01881033
UR  - https://pubs.usgs.gov/publication/5220615
ID  - 5220615
ER  -