TY  - RPRT
TI  - Are veterinary medicines causing environmental risks?
AU  - Alistair Boxall
AU  - Dana W. Kolpin
AU  - Bent Halling-Sorensen
AU  - Johannes Tolls
PY  - 2003
DO  - 10.1021/es032519b
UR  - https://pubs.usgs.gov/publication/70164408
ID  - 70164408
ER  -