is 26.13 KB, has a resolution of 1024x562 pixels and was uploaded on August 15, 2024 @ 10:57 pm by user: carolnk. It is filed under the tags: monochrome photography, serotonin receptor agonist, agonist, triangle, symmetry. Click the blue button at the top to freely download: Serotonin 5-HT Receptor Dopamine Tryptophan Neurotransmitter png.