Concentrations of zinc, iron, molybdenum, arsenic, and lithium in cerebrospinal fluid of patients with brain tumors.
el-Yazigi A, Al-Saleh I, Al-Mefty O. Concentrations of zinc, iron, molybdenum, arsenic, and lithium in cerebrospinal fluid of patients with brain tumors. Clin Chem. 1986 Dec; 32(12):2187-90.