title: Towards a total macromolecular analysis of sea urchin embryo chromatin.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001483:Base Sequence; D002843:Chromatin / Q000032:analysis*; D002850:Chromatography, Gel; D002852:Chromatography, Ion Exchange; D004247:DNA / Q000032:analysis; D004589:Electrophoresis, Disc; D004625:Embryo, Nonmammalian / Q000032:analysis*; D006146:Guanidines; D006657:Histones / Q000032:analysis; D006863:Hydrogen-Ion Concentration; D008970:Molecular Weight; D009696:Nucleic Acids / Q000032:analysis; D010759:Phosphorus Isotopes; D011506:Proteins / Q000032:analysis; D012313:RNA / Q000032:analysis; D012617:Sea Urchins; D013460:Sulfur Isotopes; D014461:Ultracentrifugation
chemical_list: D000596:Amino Acids; D002843:Chromatin; D006146:Guanidines; D006657:Histones; D009696:Nucleic Acids; D010759:Phosphorus Isotopes; D011506:Proteins; D013460:Sulfur Isotopes; D012313:RNA; D004247:DNA