title: Changes in rat uterine nuclear RNA during early pregnancy.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000378:metabolism; D004247:DNA; D005260:Female; D008099:Liver; D009693:Nucleic Acid Hybridization; D010761:Phosphorus Radioisotopes; D011247:Pregnancy; D012313:RNA / Q000096:biosynthesis*; D051381:Rats; D013997:Time Factors; D014316:Tritium; D014529:Uridine; D014599:Uterus / Q000166:cytology / Q000378:metabolism*
chemical_list: D010761:Phosphorus Radioisotopes; D014316:Tritium; D012313:RNA; D004247:DNA; D014529:Uridine