TY  - RPRT
TI  - Photoprotective substance occurs primarily in outer layers of fish skin
AU  - D. L. Fabacher
AU  - E. E. Little
PY  - 1998
DO  - 10.1007/bf02986366
UR  - https://pubs.usgs.gov/publication/70020681
ID  - 70020681
ER  -