Cnidarian VenomsCnidariaHydrozoaSea AnemonesCrotalid VenomsHydraNematocystBee VenomsVenomsCobra VenomsViper VenomsWasp VenomsScyphozoaElapid VenomsSpider VenomsCtenophoraAnthozoaScorpion VenomsArthropod VenomsDinoflagellidaPlacozoaCubozoaPhylogenyMyxozoaBothropsAntiveninsInvertebratesFish VenomsPoriferaAnt VenomsEvolution, MolecularSymbiosisElapidaeMollusk VenomsBites and StingsMolecular Sequence DataSnakesLife Cycle StagesBiological EvolutionScorpionsAmino Acid SequenceAgkistrodonAmphibian VenomsAnimal StructuresEmbryo, NonmammalianMetamorphosis, BiologicalAnnelidaSequence AlignmentGenes, HomeoboxBody PatterningMorpholinosGastrulationSnake BitesOpsinsConus SnailTrimeresurusGene Expression Regulation, DevelopmentalFossilsSequence Homology, Amino AcidChordata, NonvertebrateNeurotoxinsEukaryotaInteinsPhospholipases A2BungarusExpressed Sequence TagsCrotoxinBase SequenceIn Situ HybridizationInsect Bites and StingsLarvaGenome, MitochondrialRussell's ViperDNA, ComplementaryGenome