title: On the distribution of sodium in the rat portal vein.
mesh_terms: D005615:Freezing; D009130:Muscle, Smooth / Q000378:metabolism*; D011169:Portal Vein / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*; D012975:Sodium Isotopes
chemical_list: D012975:Sodium Isotopes; D012964:Sodium