title: Ethical considerations in biological research on suicide.
mesh_terms: D001921:Brain / Q000378:metabolism*; D003219:Confidentiality; D004992:Ethics, Medical; D006801:Humans; D007258:Informed Consent; D018377:Neurotransmitter Agents / Q000378:metabolism*; D012106:Research; D012306:Risk; D013405:Suicide / Q000523:psychology*
chemical_list: D018377:Neurotransmitter Agents