by means of electron microscopic autoradiography and bernhard staining method , it could not only demonstrate the existence of nucleoli in infected cells morphologically and functionally , but also further indicate that the incorporation of 3h-uridine still progressed very rapidly while the viral dna was intensely replicating , the majority of nucleocapsids were assembled and the maturation of viruses began to appear in the infected cells .
C0007609
nucleoli
C0007634
cells