title: Structure of Xenopus ribosomal gene chromatin during changes in genomic transcription rates.
mesh_terms: D000818:Animals; D002466:Cell Nucleolus / Q000648:ultrastructure; D002843:Chromatin / Q000378:metabolism / Q000648:ultrastructure*; D005260:Female; D006579:Heterozygote; D006720:Homozygote; D008836:Micrococcal Nuclease / Q000378:metabolism; D009693:Nucleic Acid Hybridization; D009865:Oocytes / Q000378:metabolism* / Q000648:ultrastructure; D010063:Ovum / Q000378:metabolism*; D012335:RNA, Ribosomal / Q000235:genetics*; D014158:Transcription, Genetic; D014981:Xenopus
chemical_list: D002843:Chromatin; D012335:RNA, Ribosomal; D008836:Micrococcal Nuclease