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jan 1, 1944 - Erwin Chargaff

Description:

Erwin Chargaff began his work in 1944 after learning of Oswald Avery's research of how genes are made of DNA. He discovered that the ratios of A to T and G to C are equal in DNA.

Added to timeline:

Date:

jan 1, 1944
Now
~ 81 years ago