title: Model for the structure of the active nucleolar chromatin.
mesh_terms: D000818:Animals; D002466:Cell Nucleolus / Q000648:ultrastructure*; D002843:Chromatin / Q000648:ultrastructure*; D004247:DNA / Q000032:analysis; D004262:DNA Restriction Enzymes; D004275:DNA, Ribosomal; D004023:Dictyostelium / Q000648:ultrastructure; D005260:Female; D008836:Micrococcal Nuclease; D008854:Microscopy, Electron; D008957:Models, Genetic; D009865:Oocytes / Q000648:ultrastructure*; D010063:Ovum / Q000648:ultrastructure*; D014981:Xenopus
chemical_list: D002843:Chromatin; D004275:DNA, Ribosomal; D004247:DNA; D004262:DNA Restriction Enzymes; D008836:Micrococcal Nuclease