title: More spots before the eyes.
mesh_terms: D004262:DNA Restriction Enzymes; D004586:Electrophoresis / Q000379:methods; D005559:Formamides; D008970:Molecular Weight; D009691:Nucleic Acid Denaturation; D009838:Oligodeoxyribonucleotides / Q000302:isolation & purification*; D009841:Oligonucleotides / Q000302:isolation & purification*; D014508:Urea
chemical_list: D005559:Formamides; D009838:Oligodeoxyribonucleotides; D009841:Oligonucleotides; D014508:Urea; D004262:DNA Restriction Enzymes