Figure 11.
Purine nucleosides and their bases are significant constituents of elapid, viperine, and crotaline venoms. Elapid and viperine venoms contain greater quantities of them than crotaline venoms. The purine strategy of D. polylepis is particularly noteworthy. Taxonomic names: Bmu, Bungarus multicinctus; Dp, Dendroaspis polylepis; MSP, Micrurus spixii; Ms1–3, Micrurus surinamensis, 3 individuals; Nk, Naja kaouthia; Oh, Ophiophagus hannah; Cc, Cerastes cerastes; Ds, Daboia siamensis; Apl, Agkistrodon piscivorus leucostoma; Bmo, Bothrops moojeni; Cdt, Crotalus durissus terrificus; Cvv, Crotalus viridis viridis; Oo, Ovophis okinavensis; Pe, Protobothrops elegans; Pf, Protobothrops flavoviridis.