title: Polyadenylated and nonpolyadenylated messenger RNA fractions from sea urchin embryos code for the same abundant proteins.
mesh_terms: D000818:Animals; D002846:Chromatography, Affinity; D004591:Electrophoresis, Polyacrylamide Gel; D011061:Poly A / Q000032:analysis*; D011132:Polyribosomes / Q000378:metabolism*; D012333:RNA, Messenger / Q000032:analysis*; D012617:Sea Urchins / Q000032:analysis / Q000196:embryology*
chemical_list: D012333:RNA, Messenger; D011061:Poly A