title: Medusoid fibril bodies: a novel type of nuclear filament of diameter 8 to 12 nm with periodic ultrastructure demonstrated in oocytes of Xenopus laevis.
mesh_terms: D000818:Animals; D002466:Cell Nucleolus / Q000648:ultrastructure; D002467:Cell Nucleus / Q000032:analysis / Q000648:ultrastructure*; D003850:Deoxyribonuclease I; D004706:Endodeoxyribonucleases / Q000494:pharmacology; D005260:Female; D008854:Microscopy, Electron; D009865:Oocytes / Q000648:ultrastructure*; D010063:Ovum / Q000648:ultrastructure*; D011506:Proteins / Q000032:analysis; D012260:Ribonucleases / Q000494:pharmacology; D013194:Staining and Labeling; D014982:Xenopus laevis
chemical_list: D011506:Proteins; D004706:Endodeoxyribonucleases; D012260:Ribonucleases; D003850:Deoxyribonuclease I