2022-03-252022-03-25Undatedhttp://hdl.handle.net/11558/6210Man looking at camera while pretending to pour something into test tubes with both hands in a labThis item may be viewed, downloaded, and printed for personal and educational use, but any commercial use is prohibited without permission from Milligan University. Questions may be directed to mcstor@milligan.edu.Barton, Richard D.Image