is 284.88 KB, has a resolution of 1488x1290 pixels and was uploaded on December 28, 2018 @ 5:36 pm by user: tilllze. It is filed under the tags: molecule, gut flora, 5ht receptor, dopamine, selective serotonin reuptake inhibitor. Click the blue button at the top to freely download: Model Serotonin 5-HT Receptor Neurotransmitter Ball-and-stick Gastrointestinal Tract png.