title: Investigation on the form of DNA molecules in intracellular organelles of pea.
mesh_terms: D000818:Animals; D002458:Cell Fractionation; D002467:Cell Nucleus / Q000032:analysis*; D002499:Centrifugation, Density Gradient; D002586:Cesium; D002712:Chlorides; D002736:Chloroplasts / Q000032:analysis*; D004247:DNA / Q000032:analysis*; D003720:Densitometry; D004996:Ethidium; D008854:Microscopy, Electron; D008928:Mitochondria / Q000032:analysis*; D008930:Mitochondria, Liver / Q000032:analysis*; D008968:Molecular Conformation; D009940:Organoids / Q000032:analysis; D010936:Plant Extracts / Q000032:analysis; D051381:Rats; D012639:Seeds / Q000032:analysis; D014675:Vegetables
chemical_list: D002712:Chlorides; D010936:Plant Extracts; D002586:Cesium; D004247:DNA; D004996:Ethidium