title: The occurrence of trace elements in cerebral tumours.
mesh_terms: D001932:Brain Neoplasms / Q000378:metabolism*; D005910:Glioma / Q000378:metabolism*; D006801:Humans; D008527:Medulloblastoma / Q000378:metabolism*; D014131:Trace Elements / Q000032:analysis*
chemical_list: D014131:Trace Elements