Differences with age in nucleic-acid content of cell nuclei in human skin.
D000367:Age Factors; D002467:Cell Nucleus / Q000032:analysis*; D004247:DNA / Q000032:analysis*; D006651:Histocytochemistry; D006801:Humans; D007620:Karyometry; D008297:Male; D012313:RNA / Q000032:analysis*; D012867:Skin / Q000166:cytology*; D013053:Spectrophotometry
D012313:RNA; D004247:DNA