Porcine influenza in Brittany (Influenza HSW1N 1) F. MADEC, J. M. GOURREAU, C. KAISER, A. VIGOUROUX, F. SALINGARDES and P. PRIMEAnn. Zootech., 32 3 (1983) 422-423DOI: https://doi.org/10.1051/animres:19830343
