title: Underreplication of repetitive DNA in polyploid cells of Pisum sativum.
mesh_terms: D001483:Base Sequence; D002843:Chromatin; D004247:DNA / Q000032:analysis*; D004261:DNA Replication; D004270:DNA, Circular / Q000032:analysis; D006651:Histocytochemistry; D006358:Hot Temperature; D009691:Nucleic Acid Denaturation; D009695:Nucleic Acid Renaturation; D010944:Plants / Q000032:analysis / Q000378:metabolism*; D011123:Polyploidy; D011489:Protein Denaturation
chemical_list: D002843:Chromatin; D004270:DNA, Circular; D004247:DNA