title: Poly(adenosine diphosphate ribose) synthesis by isolated nuclei of xenopus laevis embryos: in vitro elongation of in vivo synthesized chains.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000378:metabolism*; D004625:Embryo, Nonmammalian; D008970:Molecular Weight; D009702:Nucleoside Diphosphate Sugars / Q000096:biosynthesis*; D011064:Poly Adenosine Diphosphate Ribose / Q000096:biosynthesis*; D014981:Xenopus
chemical_list: D009702:Nucleoside Diphosphate Sugars; D011064:Poly Adenosine Diphosphate Ribose