title: Incorporation of deoxythymidine triphosphate into nuclear DNA of developing frog embryos in vitro.
mesh_terms: D000818:Animals; D001001:Anura; D002458:Cell Fractionation; D002467:Cell Nucleus / Q000201:enzymology / Q000378:metabolism*; D004247:DNA / Q000096:biosynthesis*; D004254:DNA Nucleotidyltransferases / Q000378:metabolism; D004277:DNA, Single-Stranded; D003854:Deoxyribonucleotides / Q000378:metabolism*; D004625:Embryo, Nonmammalian / Q000378:metabolism*; D009691:Nucleic Acid Denaturation; D011894:Rana pipiens; D013698:Templates, Genetic; D013936:Thymidine / Q000378:metabolism*; D013997:Time Factors; D014316:Tritium
chemical_list: D004277:DNA, Single-Stranded; D003854:Deoxyribonucleotides; D014316:Tritium; D004247:DNA; D004254:DNA Nucleotidyltransferases; D013936:Thymidine