title: The nuclear DNA content of vulvar skin using Feulgen microspectrophotometry and "four-quarter" analysis.
abstract: The nuclear DNA contents in subbasal (nonreplicating) cells of 161 vulvar biopsies from 31 patients were studied by Feulgen staining, integrated scanning microspectrophotometry (densitometry) and subsequent "four-quarter" analysis of the measurements. The results showed a constancy of the nuclear DNA content in the nonreplicating cells, regardless of the patient or the biopsy site.
mesh_terms: D001706:Biopsy; D002467:Cell Nucleus / Q000032:analysis*; D004247:DNA / Q000032:analysis*; D005260:Female; D006801:Humans; D013053:Spectrophotometry / Q000379:methods; D013194:Staining and Labeling; D014844:Vulva / Q000473:pathology*
chemical_list: D004247:DNA