title: Fluormetric studies on the ribosomal structure by ethidium bromide.
mesh_terms: D000818:Animals; D004996:Ethidium; D008099:Liver / Q000648:ultrastructure*; D051381:Rats; D012270:Ribosomes / Q000648:ultrastructure*; D013050:Spectrometry, Fluorescence; D013347:Subcellular Fractions
chemical_list: D004996:Ethidium