title: Direct-contact photography--a convenient and versatile technique for the cameraless photography of polyacrylamide gels.
mesh_terms: D004247:DNA / Q000032:analysis; D003839:Deoxyadenosines; D003851:Deoxyribonucleases; D003854:Deoxyribonucleotides; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods*; D009841:Oligonucleotides / Q000032:analysis; D010179:Pancreas / Q000201:enzymology; D010781:Photography; D011119:Polynucleotides / Q000032:analysis; D013056:Spectrophotometry, Ultraviolet
chemical_list: D003839:Deoxyadenosines; D003854:Deoxyribonucleotides; D009841:Oligonucleotides; D011119:Polynucleotides; D004247:DNA; D003851:Deoxyribonucleases