lithium ( li ) concentrations have been estimated in several peripheral tissues ( serum , heart , kidney , liver and skeletal muscle ) and different brain areas ( cortex , caudate nucleus , hypothalamus , diencephalon , midbrain , pons-medulla and cerebellum ) at different intervals ( 0.5 to 48 h ) after administrations of 3 meq/kg of lithium chloride ( licl ) .
C0020663
hypothalamus
C0012144
diencephalon