neurotoxins (like spyder venom enzyme) destructive to nerve tissue - 3d isometric view

neurotoxin robustoxin venom peptide toxin enzyme sydney funnel-web spider atrax robustus insect sodium neurotoxic polypeptide nervous neuron astrocytic glial brain telodendria catecholamine neurotransmitter dopamine neural axon serotonin stimulus endorphin noradrenaline oxytocin neuropeptide dendrite golgi apparatus hyponatremia dementia calcium receptor adrenaline stroke mental synapse electron nerve signal nucleon mind neurology nucleus impulse electric epilepsy