title: [Use of colloidal lanthanum as an electron microscopic tracer].
mesh_terms: D002463:Cell Membrane Permeability; D003102:Colloids; D006801:Humans; D007811:Lanthanum; D008854:Microscopy, Electron / Q000379:methods*; D009206:Myocardium / Q000378:metabolism* / Q000648:ultrastructure
chemical_list: D003102:Colloids; D007811:Lanthanum
vernacular_title: Ispol'zovanie kolloidnogo lantana v kachestve élektronno-mikroskopicheskogo treĭsera.