Spider VenomsSpidersArthropod VenomsBlack Widow SpiderSpider BitesVenomsSerotoninCrotalid VenomsBee VenomsCobra VenomsViper VenomsWasp VenomsAntiveninsElapid VenomsNeurotoxinsBrown Recluse SpiderScorpion VenomsAgatoxinsCystine Knot MotifsNeuromuscular JunctionBothropsSerotonin Plasma Membrane Transport ProteinsSalivary GlandsSilkReceptors, SerotoninReceptor, Serotonin, 5-HT2ARana pipiensFish VenomsAnt VenomsExocrine GlandsElapidaeReceptor, Serotonin, 5-HT1ASerotonin Uptake InhibitorsMollusk VenomsAnuraSerotonin AntagonistsSnakesScorpionsSynaptosomesPhosphoric Diester HydrolasesMolecular Sequence DataMammary Glands, AnimalAmino Acid SequenceSubmandibular GlandReceptor, Serotonin, 5-HT2CReceptors, PeptideReceptor, Serotonin, 5-HT2BReceptors, Serotonin, 5-HT2Serotonin AgentsReceptor, Serotonin, 5-HT1BSerotonin Receptor AgonistsMotor EndplateAgkistrodonAmphibian VenomsReceptors, Serotonin, 5-HT1ArachnidaPredatory BehaviorParotid GlandPeptidesSerotonin SyndromeSynaptic VesiclesFibroinsSerotonin 5-HT2 Receptor AntagonistsSnake BitesConus SnailFreeze FracturingTrimeresurusBotulinum ToxinsCnidarian VenomsSweat GlandsReceptors, Serotonin, 5-HT3AtelinaeSerotonin 5-HT2 Receptor AgonistsSebaceous GlandsTryptophan HydroxylaseSublingual GlandReceptors, Serotonin, 5-HT4Serotonin 5-HT1 Receptor AgonistsPhospholipases A2BungarusCalciumHarderian Gland