PRUSOFF, W H Studies on a relationship of uracil and cytosine nucleosides to biosynthesis of deoxyribonucleic acid thymine. [electronic resource] - The Journal of biological chemistry Apr 1958 - 873-81 p. digital Publication Type: Journal Article ISSN: 0021-9258 Subjects--Topical Terms: CytosineDNA--metabolismFormates--metabolismNucleosidesNucleotides--pharmacologyPyrimidine NucleosidesThymine--metabolismUracil