The turnover of isotopically labelled DNA in vivo in developing, adult and Scrapie-affected mouse brain.

Animals Brain/cytology,metabolism,pathology Carbon Radioisotopes Cell Membrane/metabolism Cell Nucleus/metabolism Chromatography, Affinity Chromatography, DEAE-Cellulose Chromatography, Ion Exchange DNA/biosynthesis,metabolism DNA Replication DNA, Mitochondrial/biosynthesis,metabolism Female Hydroxyapatites Isotope Labeling Male Mice Nucleic Acid Denaturation Nucleic Acid Renaturation Scrapie/metabolism,pathology Sheep Spectrophotometry, Ultraviolet Thymidine/metabolism Time Factors Tritium

Carbon Radioisotopes DNA, Mitochondrial Hydroxyapatites Tritium DNA Thymidine