[The use of ferric alum as a contrast medium in electron microscopy].
D007501:Iron; D008722:Methods; D008854:Microscopy, Electron; D013194:Staining and Labeling; D013431:Sulfates
D013431:Sulfates; D007501:Iron
De l'utilisation de l'alun de fer comme moyen de contraste en microscopie electronique.