title: Spark-source mass spectrometry in the investigation of neurological disease. II. Element levels in brain, cerebrospinal fluid and blood: some observations on their abundance and significance.
mesh_terms: D001479:Basal Ganglia / Q000032:analysis; D001923:Brain Chemistry; D005625:Frontal Lobe / Q000032:analysis; D006801:Humans; D013058:Mass Spectrometry; D009422:Nervous System Diseases / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*; D014131:Trace Elements / Q000032:analysis / Q000097:blood / Q000134:cerebrospinal fluid / Q000378:metabolism*
chemical_list: D014131:Trace Elements