File:John Howard Northrop.jpg

John_Howard_Northrop.jpg ‎(280 × 396 pixels, file size: 56 KB, MIME type: image/jpeg)

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	05:00, 3 February 2012	No thumbnail	280 × 396 (56 KB)	Materialscientist	{{Information \|Description ={{en\|1=John Howard Northrop (July 5, 1891 – May 27, 1987) }} \|Source =http://www.nobelprize.org/nobel_prizes/chemistry/laureates/1946/northrop.html \|Author =unknown \|Date =1946 \|Permission = \|

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