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1 gen 1950 anni - Erwin Chargaff creates "Chargaff's rules"- that the amount of adenine is equal to guuarnine, and thynine to cytosine, and that the composition of DNA varies between species

Aggiunto al nastro di tempo:

11 ott 2017
0
0
738

Data:

1 gen 1950 anni
Adesso
~ 75 years ago