the presence of at least some bvv genome functions in the inoculated cells was demonstrated ( i ) by immunofluorescence using a reference bvv serum , ( ii ) by detection in the supernatant culture fluid of sedimentable particles bearing rna-dependent dna polymerase activity with preference for mg2+ ions , and ( iii ) by electron microscopic detection of scarce cell-associated virus particles in one of the infected cultures .
C0007613
functions
C0007634
cell