title: Conceptualizing a serotonin trait. A behavioral dimension of constraint.
mesh_terms: D000374:Aggression / Q000502:physiology; D000818:Animals; D001143:Arousal / Q000502:physiology; D001921:Brain / Q000378:metabolism*; D004298:Dopamine / Q000502:physiology; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000134:cerebrospinal fluid; D009042:Motivation / Q000502:physiology; D009043:Motor Activity / Q000502:physiology; D009433:Neural Inhibition; D009434:Neural Pathways / Q000378:metabolism; D051381:Rats; D011985:Receptors, Serotonin / Q000502:physiology; D012701:Serotonin / Q000502:physiology*; D013405:Suicide / Q000523:psychology*; D005680:gamma-Aminobutyric Acid / Q000502:physiology
chemical_list: D011985:Receptors, Serotonin; D012701:Serotonin; D006897:Hydroxyindoleacetic Acid; D005680:gamma-Aminobutyric Acid; D004298:Dopamine