TY  - RPRT
TI  - An adjuvant effect between cl.botulinum types c and e toxins in the mallard duck (Anas platyrhynchos)
AU  - W. I. Jensen
AU  - R. B. Gritman
PY  - 1967
UR  - https://pubs.usgs.gov/publication/70210566
ID  - 70210566
ER  -