A property of serotonin can be that something-is-the-case.Logical formLearned from2 sentences. Responses can be to levels of serotonin.Logical formLearned from2 sentences. A (brainstem serotonin system) can be defective.Logical formLearned from2 sentences. A (serotonin transporter protein) may recycle serotonin.Logical formLearned from2 sentences. Disturbances can be in serotonin.Logical formLearned from2 sentences. (Serotonin inhibitors) can be selective.Logical formLearned from2 sentences. A serotonin can be diminished.Logical formLearned from2 sentences. Serotonin can be in brains.Logical formLearned from2 sentences. Foods may raise (serotonin levels).Logical formLearned from2 sentences. A (serotonin system) may undergo a dysregulation.Logical formLearned from2 sentences. An availability may pertain-to a (brain chemical serotonin).Logical formLearned from2 sentences. A (serotonin neurotoxin) can be potent.Logical formLearned from2 sentences. A (serotonin activity) can be reduced.Logical formLearned from2 sentences. Neurotransmitters may include serotonin.Logical formLearned from2 sentences. A platelet of sufferers may release amounts of serotonin.Logical formLearned from2 sentences.