title: Observations on Raphanus sativus meristematic cells treated with ethidium bromide.
mesh_terms: D001345:Autoradiography; D002467:Cell Nucleus / Q000187:drug effects / Q000378:metabolism; D003593:Cytoplasm; D004247:DNA / Q000096:biosynthesis; D004996:Ethidium / Q000494:pharmacology*; D008854:Microscopy, Electron; D008928:Mitochondria; D059828:Plant Cells; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors; D014316:Tritium
chemical_list: D014316:Tritium; D004247:DNA; D004996:Ethidium; D013936:Thymidine