title: Animal evolution in the field of synaptic substances.
mesh_terms: D000109:Acetylcholine; D000596:Amino Acids; D000613:Aminobutyrates; D001369:Axons; D005075:Biological Evolution; D002395:Catecholamines; D003063:Cnidaria; D003445:Crustacea; D003712:Dendrites; D004298:Dopamine; D004837:Epinephrine; D056890:Eukaryota; D008959:Models, Neurological; D008974:Mollusca; D018377:Neurotransmitter Agents; D009638:Norepinephrine; D010852:Picrotoxin; D017981:Receptors, Neurotransmitter; D012701:Serotonin; D013331:Strychnine; D013569:Synapses; D013570:Synaptic Membranes; D013572:Synaptic Vesicles
chemical_list: D000109:Acetylcholine; D000596:Amino Acids; D000613:Aminobutyrates; D002395:Catecholamines; D004298:Dopamine; D004837:Epinephrine; D018377:Neurotransmitter Agents; D009638:Norepinephrine; D010852:Picrotoxin; D017981:Receptors, Neurotransmitter; D012701:Serotonin; D013331:Strychnine