This interesting video confers about Neurotransmitters,its various types and their special receptors.The knowledge of this topic is essential for the complete insight of nervous system and for the clinicals as well. Timeline: 00:02 introduction 01:16 acetylcholine 03:07 catecholamines 05:55 serotonin 06:36 Gamma-aminobutyric acid (GABA) 07:40 substance P