title: Size determination of poly(A) after in vitro methylation with radioactive dimethyl sulfate.
mesh_terms: D000818:Animals; D002460:Cell Line; D004591:Electrophoresis, Polyacrylamide Gel; D007553:Isotope Labeling / Q000379:methods; D007940:Leukemia L5178; D008099:Liver / Q000032:analysis; D008297:Male; D008745:Methylation; D051379:Mice; D008970:Molecular Weight; D011061:Poly A; D051381:Rats; D013464:Sulfuric Acids; D014316:Tritium
chemical_list: D013464:Sulfuric Acids; D014316:Tritium; D011061:Poly A