NEUROTRANSMITTERS IN THE CEPHALOPOD BRAIN

1. 1.The presence of possible neurotransmitter substances in the central nervous systems of cephalopod molluscs is reviewed. 2. 2.The evidence suggests that acetylcholine; The catecholamines dopamine and noradrenaline; and 5-hydroxytryptamine are possible neurotransmitters. 3. 3.The evidence is less good for other amines or amino acids having a similar role. © 1979.