Hybridization of ribonucleic acid with unique sequences of mouse deoxyribonucleic acid.

Age Factors Animals Bacillus subtilis/metabolism Base Sequence Brain Centrifugation, Density Gradient Chromosomes DNA/biosynthesis DNA, Bacterial/biosynthesis Drug Stability Genetic Code Kidney L Cells/metabolism Liver Mice Molecular Weight Nucleic Acid Denaturation Nucleic Acid Hybridization RNA/biosynthesis RNA, Bacterial Spleen Tritium

DNA, Bacterial RNA, Bacterial Tritium RNA DNA