title: Determination of size and orientation of DNA fragments cloned in phage M13 by S1 nuclease mapping.
mesh_terms: D003001:Cloning, Molecular; D003090:Coliphages / Q000235:genetics*; D004247:DNA / Q000032:analysis*; D004720:Endonucleases; D009710:Nucleotide Mapping; D015719:Single-Strand Specific DNA and RNA Endonucleases
chemical_list: D004247:DNA; D004720:Endonucleases; D015719:Single-Strand Specific DNA and RNA Endonucleases