title: Lanthanum nitrate in a smooth muscle membrane system.
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000032:analysis*; D006168:Guinea Pigs; D006652:Histological Techniques; D007498:Iris / Q000032:analysis; D007811:Lanthanum / Q000032:analysis*; D008854:Microscopy, Electron; D009130:Muscle, Smooth / Q000032:analysis*; D009566:Nitrates / Q000032:analysis; D012519:Sarcoplasmic Reticulum / Q000032:analysis
chemical_list: D009566:Nitrates; D007811:Lanthanum