title: Potassium level in endolymphatic sac of guinea pigs in vivo.
mesh_terms: D000818:Animals; D007758:Ear, Inner / Q000032:analysis*; D004712:Endolymphatic Sac / Q000032:analysis*; D006168:Guinea Pigs; D008722:Methods; D008839:Microelectrodes; D011188:Potassium / Q000032:analysis*
chemical_list: D011188:Potassium