virazole or ribavirin ( 1-beta-d-ribofuranosyl-1,2,4-triazole-3-carboxamide ) inhibits the growth of vaccinia virus at a concentration ode to a certain extent in the presence of virazole , the dna fails to acquire resistance to deoxyribonuclease and virus particles are not formed .
C0035525
ribavirin
C1622085
virazole