title: The appearance of DNA breakage and repair activities in the synchronous meiotic cycle of Lilium.
mesh_terms: D002499:Centrifugation, Density Gradient; D002875:Chromosomes / Q000201:enzymology; D004247:DNA / Q000096:biosynthesis* / Q000378:metabolism; D004261:DNA Replication; D003851:Deoxyribonucleases; D008025:Ligases; D008540:Meiosis; D010770:Phosphotransferases; D010944:Plants / Q000378:metabolism*; D011119:Polynucleotides
chemical_list: D011119:Polynucleotides; D004247:DNA; D010770:Phosphotransferases; D003851:Deoxyribonucleases; D008025:Ligases