title: [The preparation of polysomes and natural RNase inhibitor from rat liver].
mesh_terms: D000818:Animals; D002469:Cell Separation; D002499:Centrifugation, Density Gradient; D008099:Liver / Q000032:analysis / Q000648:ultrastructure*; D011132:Polyribosomes; D051381:Rats; D012260:Ribonucleases / Q000037:antagonists & inhibitors*
chemical_list: D012260:Ribonucleases