On the nature of a sparing effect by thymidine on the utilization of deoxycytidine.
D003841:Deoxycytidine; D009705:Nucleosides; D009711:Nucleotides; D013936:Thymidine
D009705:Nucleosides; D009711:Nucleotides; D003841:Deoxycytidine; D013936:Thymidine
NUCLEOSIDES; NUCLEOTIDES