dopamine molecule structure the classroom blackboard realistic hand writing style |
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| navigate by keyword : hormone dopamine happy reward chemistry emotion biochemistry molecule formula psychology lesson antagonist neurotransmitter mind dopaminergic health synapse hormonal mood chemical structure peptide agonist biology oxytocin ldopa molecular blackboard production atom symbol norepinephrine happiness chalk estrogen illustration chalkboard wellness monoamine opioid pleasure vector c8h11no2 |
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| Dopamine molecule structure on the classroom blackboard in realistic hand writing style. Hormone formule. Landscape educational school poster. C8H11NO2 chemical scheme. Editable vector illustration |
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