title: RNA synthesis in early oogenesis of Xenopus laevis.
mesh_terms: D000818:Animals; D001001:Anura; D001345:Autoradiography; D002467:Cell Nucleus; D002875:Chromosomes / Q000378:metabolism; D004247:DNA / Q000096:biosynthesis*; D005260:Female; D006651:Histocytochemistry; D008540:Meiosis; D010053:Ovary / Q000166:cytology* / Q000378:metabolism; D010063:Ovum / Q000378:metabolism*; D012313:RNA / Q000096:biosynthesis*; D013194:Staining and Labeling; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D014316:Tritium; D012313:RNA; D004247:DNA; D013936:Thymidine