title: A new radiochemical method for detecting poly(A)-RNA.
mesh_terms: D000818:Animals; D002499:Centrifugation, Density Gradient; D007457:Iodine Radioisotopes; D007553:Isotope Labeling / Q000379:methods; D009693:Nucleic Acid Hybridization; D011061:Poly A / Q000032:analysis*; D011072:Poly U; D012313:RNA / Q000032:analysis; D051381:Rats; D013961:Thyroid Gland / Q000032:analysis
chemical_list: D007457:Iodine Radioisotopes; D011061:Poly A; D011072:Poly U; D012313:RNA