This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Diet Change Linked to Cancer in Rainbow Trout
National Cancer Institute researcher Dr. Michael B. Shimkin warned that a shift in hatchery diets may explain a spike in liver cancers among Rainbow trout. He noted cancers appeared across U S hatcheries after feeding pellets high in altered protein content, but stressed no evidence links to human cancer or meat from affected fish.
MENTIONED IN THIS ARTICLE
ST. Petersburg
Fla
Michael B. Shimkin
The
National Cancer Institute