title: Pattern of cytoplasmic DNA synthesis in somatic cells of Pteridium aquilinum.
mesh_terms: D001345:Autoradiography; D002736:Chloroplasts / Q000378:metabolism; D003593:Cytoplasm / Q000378:metabolism*; D004261:DNA Replication; D003851:Deoxyribonucleases; D008722:Methods; D008854:Microscopy, Electron; D008928:Mitochondria / Q000378:metabolism; D010944:Plants / Q000378:metabolism*; D012260:Ribonucleases; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014357:Trypsin
chemical_list: D014316:Tritium; D003851:Deoxyribonucleases; D012260:Ribonucleases; D014357:Trypsin; D013936:Thymidine