14 févr. 1950 - Erwin Chargaff
Description:
Created Chargaff’s Rules, whichstates that the amount of guanine and adenine is equivalent to cytosine and thymine, respectively; and that these ratios vary from species to species.Ajouté au bande de temps:
Date:
14 févr. 1950
Maintenaint
~ Il y a 75 ans