Figure 5From: In vitro host range, multiplication and virion forms of recombinant viruses obtained from co-infection in vitro with a vaccinia-vectored influenza vaccine and a naturally occurring cowpox virus isolateNegatively stained purified virions of parental virus strains and hybrid progenies. CPXV-NOHI (A), MVA-HANP (B), Rec 1 (C), Rec 2 (D), Rec 3 (E), Rec 3a (F), Rec 3b (G). Arrows (round virions). Bars, 200 nm (A-G).Back to article page