Bioactive Chemicals Research Laboratory -- Boulder, Colorado
By Environmental Health Program
2017 (approx.)
![Bioactive Chemicals Research Laboratory -- Boulder, Colorado](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/fathead_minnows_in_experimental_aquarium_barber_crop_qc_0.jpg?itok=6Stg4heq)
Detailed Description
Bioactive Chemicals Research Laboratory -- Boulder, Colorado. Fathead minnows (Pimephales promelas) swimming in an expermental aquaium
Sources/Usage
Public Domain.