FIG. 5.

Effect of inhibitors on virus assembly and on secretion and infectivity of released KUN virions when inhibitors were added early during the infectious cycle. In this experiment complementary to that shown in Fig. 4, inhibitors were added at 1.5 h p.i. and maintained in the medium until the cells were harvested at 24 h p.i., Experimental procedures were the same as those described in the legend to Fig. 4.