TY  - RPRT
TI  - Formalin for external protozoan parasites: A report on the prevention and control of Costia necatrix
AU  - Frederick S. Fisher
PY  - 1940
DO  - 10.1577/1548-8640(1940)7[1:ffepp]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70160515
ID  - 70160515
ER  -