Chargaff E (xuño de 1950). "Chemical specificity of nucleic acids and mechanism of their enzymatic degradation". Experientia6 (6): 201–9. PMID15421335. doi:10.1007/BF02173653.
Chargaff E (xuño de 1950). "Chemical specificity of nucleic acids and mechanism of their enzymatic degradation". Experientia6 (6): 201–9. PMID15421335. doi:10.1007/BF02173653.