title: Promotion of DNA renaturation by a non-DNA factor in crown call tumor DNA preparation.
mesh_terms: D004269:DNA, Bacterial; D004279:DNA, Viral; D009695:Nucleic Acid Renaturation; D010941:Plant Tumors; D010942:Plant Viruses / Q000032:analysis*; D010947:Plants, Toxic; D014026:Nicotiana
chemical_list: D004269:DNA, Bacterial; D004279:DNA, Viral