title: On the similarity between the nuclear network and chromatin nonhistone proteins of sea urchin embryos.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000032:analysis* / Q000648:ultrastructure; D002843:Chromatin / Q000032:analysis*; D002868:Chromosomal Proteins, Non-Histone / Q000032:analysis*; D006023:Glycoproteins / Q000032:analysis*; D009685:Nuclear Envelope / Q000032:analysis / Q000648:ultrastructure; D012617:Sea Urchins / Q000196:embryology
chemical_list: D002843:Chromatin; D002868:Chromosomal Proteins, Non-Histone; D006023:Glycoproteins