the presence of cytomegalovirus ( cmv ) nucleic acids was demonstrated in arterial walls of patients with grade iii and with maximally grade i atherosclerosis by dot blot and in situ dna hybridization and by polymerase chain reaction ( pcr ) using probes and primers derived from immediate early ( ie ) and late ( l ) genomic regions .
C0028606
nucleic acids
C0012854
dna