Fig 1. Differences in the susceptibility to ALV-J among embryo fibroblasts from inbred chicken lines.

Infections were done with decreasing MOIs of RCAS(J)GFP and GFP+ cells were examined by FACS four d. p.i. MOIs of 0.1 (A) and 10 (B) are shown. The data represent a typical experiment done in one parallel for each inbred line and each time.