Figure 1From: An overview of control strategy and diagnostic technology for foot-and-mouth disease in ChinaAgarose gel electrophoresis analysis of RT-LAMP products using FMDV reference strains. Lane M, DNA 100Â bp Marker; Lane 1, PRRSV; Lane 2, O/CHA/1999; Lane 3, A/CHA/2009; Lane 4, Asia 1/CHA/2005.Back to article page