several approaches can be envisaged in the design of nucleoside and oligo- or polynucleotide analogues with selective antiviral activity : ( i ) deoxythymidine ( dthd ) or deoxycytidine ( dcyd ) analogues which are specifically recognized as substrate by the virus-induced dthd-dcyd kinase ;
C0028953
oligo
C0032550
polynucleotide