Fig. (2) Genomic composition of reassortment of MDVs with WT viruses of varying sensitivity to non-specific serum gamma inhibitors. Left panel: reassortants of A/Leningrad/134/17/57 (H2N2) and B/USSR/60/69 MDVs with inhibitor-resistant WT viruses. Right panel: reassortants of A/Leningrad/134/17/57 (H2N2) and B/USSR/60/69 MDVs with inhibitor-sensitive WT viruses.