title: Effects of Tris on vascular smooth muscle.
mesh_terms: D000818:Animals; D001808:Blood Vessels / Q000502:physiology; D003864:Depression, Chemical; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000502:physiology*; D011169:Portal Vein / Q000502:physiology*; D051381:Rats; D014325:Tromethamine / Q000494:pharmacology*
chemical_list: D014325:Tromethamine