title: Very low calcium content of cochlear endolymph, an extracellular fluid.
mesh_terms: D000818:Animals; D002118:Calcium / Q000032:analysis*; D003051:Cochlea / Q000032:analysis*; D005110:Extracellular Space / Q000032:analysis; D007761:Labyrinthine Fluids / Q000032:analysis*; D008274:Magnesium / Q000032:analysis; D008839:Microelectrodes; D010498:Perilymph / Q000032:analysis*; D051381:Rats
chemical_list: D008274:Magnesium; D002118:Calcium