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Title: [Go to resource]
Description: Clear glass tube containing twenty three prontosil tablets, made in Germany, prepared by Bayer Productss of London, tube German, 1935-1960 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: tubes Temporal: 1935-1960 Source: Science Museum Identifier: A671676 Go to resource More Like this...
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