Harkness, J. W., Schild, G. C., Lamont, P. H., & Brand, C. M. (1972). Studies on relationships between human and porcine influenza: 1. Serological evidence of infection in swine in Great Britain with an influenza A virus antigenically like human Hong Kong/68 virus.
Dyfyniad Arddull ChicagoHarkness, J. W., G. C. Schild, P. H. Lamont, and C. M. Brand. Studies On Relationships between Human and Porcine Influenza: 1. Serological Evidence of Infection in Swine in Great Britain With an Influenza A Virus Antigenically Like Human Hong Kong/68 Virus. 1972.
Dyfyniad MLAHarkness, J. W., G. C. Schild, P. H. Lamont, and C. M. Brand. Studies On Relationships between Human and Porcine Influenza: 1. Serological Evidence of Infection in Swine in Great Britain With an Influenza A Virus Antigenically Like Human Hong Kong/68 Virus. 1972.