|Title||Microscope Slide, Deep Well|
|Description||Flat glass rectangle. Circular well in center.|
|Object Name||Slide, Deep Well|
|Collection||Wilton Earle Collection|
|Caption||Microscope Slide, Deep Well|
Dr. Wilton Earle pioneered processes for growing cells in culture during the 1930-1950s to study how cells become cancerous. He developed a three-dimensional culture containing multi-layered cellophane sheets or glass helices for growing clones of a single cell. From "Dr. Earle, World Expert on Tissue Culture, Dies. Served NCI Since 1937," NIH Record, June 16, 1964, page 7: "Dr. Earle made many significant contributiions to the deveopment of tissue culture science and technology. His contributions were outstanding in improving tissue culture techniques and in advancing the purposes for which long-term, large-scale cell culture could be used in medical research, specifically in cancer research. He was a pioneer in demonstrating that carcinogenesis occurs in vitro."
The well in the slide allows viewing of microscopic organisms alive, instead of stained.
|Other Name||Depression Slide|
|Number of images||1|
|Organizations||NIH, NCI, Tissue Culture Section|
|NIH Property #||none|
|Old NIH Property #||none|
Earle, Wilton Robinson
Sanford, Katherine H.