title: Biochemical studies on X-chromosome activity in preimplantation mouse embryos.
mesh_terms: D000228:Adenine Phosphoribosyltransferase / Q000378:metabolism; D000818:Animals; D001755:Blastocyst / Q000201:enzymology; D004622:Embryo, Mammalian / Q000201:enzymology*; D047108:Embryonic Development; D005260:Female; D007041:Hypoxanthine Phosphoribosyltransferase / Q000378:metabolism; D051379:Mice; D009030:Mosaicism; D011247:Pregnancy; D012730:Sex Chromosomes; D014960:X Chromosome
chemical_list: D000228:Adenine Phosphoribosyltransferase; D007041:Hypoxanthine Phosphoribosyltransferase