title: HIGH RESOLUTION ELECTRON MICROSCOPY ON HIGHLY PURIFIED BETA-GALACTOSIDASE FROM ESCHERICHIA COLI.
mesh_terms: D000085:Acetates; D004396:Coloring Agents; D004583:Electrons; D004926:Escherichia coli; D005557:Formaldehyde; D005696:Galactosidases; D008853:Microscopy; D008854:Microscopy, Electron; D013194:Staining and Labeling; D001616:beta-Galactosidase
chemical_list: D000085:Acetates; D004396:Coloring Agents; D005557:Formaldehyde; D005696:Galactosidases; D001616:beta-Galactosidase
keywords: ACETATES; ESCHERICHIA COLI; FORMALDEHYDE; GALACTOSIDASE; MICROSCOPY, ELECTRON; STAINS AND STAINING