1.
Virologie
; 27(2): 111-4, 1976.
Artigo
em Inglês
| MEDLINE
| ID: mdl-973341
RESUMO
The virological study of some influenza outbreaks recorded in Romania in the period Jnauary--March 1975 resulted in the isolation of 29 influenza A2 virus strains antigenically close to the strains A2/Port Chalmers 1/73 and A2/England 42/72. The non-homogeneous antigenic structure of the isolates suggests the possible formation of natural hybrids.
