title: [A study on the permeability of the retinal blood vessels. Report I. Ultrastructural observation of spontaneously hypertensive rats using lanthanum (author's transl)].
mesh_terms: D000818:Animals; D002199:Capillary Permeability; D006973:Hypertension / Q000473:pathology*; D007811:Lanthanum; D008854:Microscopy, Electron; D051381:Rats; D012171:Retinal Vessels / Q000648:ultrastructure*
chemical_list: D007811:Lanthanum