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jan 5, 1950 - Erwin Chargaf

Description:

Erwin Chargaf found that the amount of guanine is always the same as cystosine, and that the amount of adenine is the same as thymine, meaning the bases come in pairs.

Added to timeline:

13 Jan 2020
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Date:

jan 5, 1950
Now
~ 75 years ago