title: A photographic method to quantitate DNA in gel electrophoresis.
mesh_terms: D004262:DNA Restriction Enzymes; D004279:DNA, Viral / Q000032:analysis*; D003720:Densitometry; D004586:Electrophoresis / Q000379:methods; D010781:Photography; D013539:Simian virus 40; D013050:Spectrometry, Fluorescence
chemical_list: D004279:DNA, Viral; D004262:DNA Restriction Enzymes