title: Determination of Na + , K + , Mg 2+ , Cu 2+ , Zn 2+ , and Mn 2+  in rat brain regions.
mesh_terms: D000818:Animals; D001923:Brain Chemistry; D006624:Hippocampus / Q000032:analysis; D007031:Hypothalamus / Q000032:analysis; D008274:Magnesium / Q000032:analysis*; D008297:Male; D008345:Manganese / Q000032:analysis*; D008526:Medulla Oblongata / Q000032:analysis; D008722:Methods; D009830:Olfactory Bulb / Q000032:analysis; D010783:Photometry; D011188:Potassium / Q000032:analysis*; D051381:Rats; D012964:Sodium / Q000032:analysis*; D013054:Spectrophotometry, Atomic; D015032:Zinc / Q000032:analysis*
chemical_list: D008345:Manganese; D012964:Sodium; D008274:Magnesium; D015032:Zinc; D011188:Potassium