ID 186810191 © Molekuul | 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.:
serotonin neurotransmitter molecule skeletal formula serotonine 5hydrotryptamine monoamine tryptophan gastrointestinal tract blood platelets central nervous system happiness wellbeing enterochromaffin antidepressant platelet hemostasis clotting antiemetic hydrogen carbon nitrogen oxygen atoms atomic molecular compound composition chemical chemistry structure line drawing flat icon