Upper Midwest Environmental Sciences Center
Scientists Jeanette Ernest and Richard Schoettger sample blood from Rainbow Trout: Full resolution
Photo by USGS, UMESC, 1968
Usage: This image is public domain/of free use. Please refer to the USGS Copyright section for more details.
U.S. Department of the Interior |
U.S. Geological Survey
URL: http://www.umesc.usgs.gov/images/photos/lab_work.html
Page Contact Information: Contacting the Upper Midwest Environmental Sciences Center
Page Last Modified:
March 7, 2011
