Fig. 2From: Prediction of genetic mutations of equine influenza virus related to adaptive determination nuclear export ribonucleoprotein complex1.5% agarose gel electrophoresis of the RT-PCR amplification products for the gene encoding the NS protein from different samples. 1, A/equine/Essaouira/2/2004; 2, A/equine/Nador/1/1997; 3–5, BEV isolates (bovine enteric virus) used as a negative control; 6, A/equine/Essaouira/3/2004Back to article page