Neurotoxicity in Sri Lankan Russell's viper (Daboia russelii) envenoming is primarily due to U1-viperitoxin-Dr1a, a pre-synaptic neurotoxin - Silva, A; Kuruppu, S; Othman, I; Goode, R J; Hodgson, W C; Isbister, G K (Neurotox Res, 2017)