title: [24-hour rhythm in the content of trace elements in the spinal fluid].
mesh_terms: D002555:Cerebrospinal Fluid / Q000737:chemistry*; D006801:Humans; D010507:Periodicity; D010829:Physiological Phenomena; D014131:Trace Elements / Q000134:cerebrospinal fluid*
chemical_list: D014131:Trace Elements
keywords: CEREBROSPINAL FLUID/chemistry; PERIODICITY; TRACE ELEMENTS/cerebrospinal fluid