title: Double labeling of chromatin proteins, in vivo and in vitro, and their two-dimensional electrophoretic resolution.
mesh_terms: D000818:Animals; D001894:Borohydrides; D002250:Carbon Radioisotopes; D002843:Chromatin / Q000302:isolation & purification*; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods; D008745:Methylation; D010084:Oxidation-Reduction; D012617:Sea Urchins / Q000196:embryology; D014316:Tritium
chemical_list: D001894:Borohydrides; D002250:Carbon Radioisotopes; D002843:Chromatin; D014316:Tritium