FIG. 4.
[3H]thymidine labeling of newly synthesized DNA in Ad12-infected HeLa, BHK21, or BHK21-hCAR cells. Analysis of newly synthesized DNA at 80 h p.i. from cells infected with Ad12 (200 PFU/cell) by velocity sedimentation in alkaline sucrose density gradients is shown. Experimental details were as described previously (2).