H.H. Thornberry, Professory of Plant Pathology | University of Illinois Archives
Caption on back: Plant on the right side of the print is a healthy tobacco plant. Plant on the left side of the print is diseased (infected with tobacco mosaic virus). Operations - loading a plastic ultracentrifuge tube (in left hand) with a solution o
Geographic Coverage: Virology Department, University of Illinois, Urbana, IL
Found in Box 136, Folder FAC - 4 TA - TI
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