TY  - RPRT
TI  - Acute toxicity and sublethal effects of white phosphorus in mute swans, Cygnus olor
AU  - D. W. Sparling
AU  - Daniel D. Day
AU  - P. Klein
PY  - 1999
DO  - 10.1007/s002449900477
UR  - https://pubs.usgs.gov/publication/5223775
ID  - 5223775
ER  -