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apr 30, 1957 - 1957 J. David Robertson, using an electron microscope, determined that the dark electron-dense bands were the headgroups and associated proteins of two apposed lipid monolayers
Added to timeline:
history of the call membrane
By
gavin wiebe
6 Oct 2018
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478
Date:
apr 30, 1957
Now
~ 69 years ago
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