title: Biotechnology patents: Dupont battles with Cetus.
authors: C
authors: C
authors: McGourty
mesh_terms: D004259:DNA-Directed DNA Polymerase; D003933:Diagnosis; D005784:Gene Amplification; D005818:Genetic Engineering / Q000379:methods*; D006801:Humans; D010330:Patents as Topic; D014481:United States
chemical_list: D004259:DNA-Directed DNA Polymerase