title: Inhibitor of ribosomal RNA synthesis in Xenopus laevis embryos. VI. Occurrence in mature oocytes and unfertilized eggs.
mesh_terms: D000818:Animals; D004625:Embryo, Nonmammalian / Q000032:analysis; D005260:Female; D009865:Oocytes / Q000032:analysis*; D010063:Ovum / Q000032:analysis*; D012335:RNA, Ribosomal / Q000096:biosynthesis*; D014529:Uridine / Q000494:pharmacology; D014981:Xenopus
chemical_list: D012335:RNA, Ribosomal; D014529:Uridine