title: Studies of 16 and 23 S ribosomal RNA of Escherichia coli using composite gel electrophoresis.
mesh_terms: D000179:Acrylates; D002247:Carbon Isotopes; D004586:Electrophoresis; D004925:Escherichia / Q000032:analysis*; D005782:Gels; D006026:Glycoside Hydrolases; D012329:RNA, Bacterial / Q000032:analysis*; D012270:Ribosomes / Q000032:analysis; D014316:Tritium; D014498:Uracil
chemical_list: D000179:Acrylates; D002247:Carbon Isotopes; D005782:Gels; D012329:RNA, Bacterial; D014316:Tritium; D014498:Uracil; D006026:Glycoside Hydrolases