HYDROGEN EXCHANGE STUDIES OF DNA STRUCTURE.
D002845:Chromatography; D004247:DNA; D006859:Hydrogen; D011874:Radiometry; D012106:Research; D013950:Thymus Gland; D014316:Tritium
D014316:Tritium; D006859:Hydrogen; D004247:DNA
CHROMATOGRAPHY; DNA; EXPERIMENTAL LAB STUDY; HYDROGEN; RADIOMETRY; THYMUS GLAND; TRITIUM