ID 254227207 © Ekaterinachvileva | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
serotonine monoamine neurotransmitter biological function complex multifaceted modulating mood cognition reward learning memory numerous physiological processes vomiting vasoconstrictionintestinal tract health atomic brain background biochemistry medical education vector biology chemistry compound structure chemical science formula molecule illustration line art hand drawn note blue green blood responce drugs medication