title: Agarose-acrylamide composite gels for microfractionation of RNA.
mesh_terms: D000180:Acrylic Resins; D000818:Animals; D003720:Densitometry; D004586:Electrophoresis; D004926:Escherichia coli; D005782:Gels; D008099:Liver / Q000032:analysis; D008722:Methods; D008832:Microchemistry; D011134:Polysaccharides; D012313:RNA / Q000032:analysis*; D012329:RNA, Bacterial / Q000032:analysis; D051381:Rats; D012270:Ribosomes
chemical_list: D000180:Acrylic Resins; D005782:Gels; D011134:Polysaccharides; D012329:RNA, Bacterial; D012313:RNA