Sources of error in two-wavelength microspectrophotometry.
D000818:Animals; D002467:Cell Nucleus; D003593:Cytoplasm; D004247:DNA; D066298:In Vitro Techniques; D008099:Liver / Q000166:cytology; D010783:Photometry; D011817:Rabbits; D013053:Spectrophotometry / Q000295:instrumentation*
D004247:DNA