title: The incorporation of uridine label into the RNA of mouse embryo cells does not always reflect the labelling of the major cellular UTP pool.
mesh_terms: D000818:Animals; D004622:Embryo, Mammalian / Q000378:metabolism*; D005260:Female; D005347:Fibroblasts / Q000378:metabolism; D007700:Kinetics; D051379:Mice; D011247:Pregnancy; D012313:RNA / Q000378:metabolism*; D014500:Uracil Nucleotides / Q000378:metabolism*; D014529:Uridine / Q000378:metabolism*; D014544:Uridine Triphosphate / Q000378:metabolism*
chemical_list: D014500:Uracil Nucleotides; D012313:RNA; D014544:Uridine Triphosphate; D014529:Uridine