title: Roche eases PCR restrictions.
authors.forename: M
authors.initials: M
authors.lastname: Hoffman
mesh_terms: D000818:Animals; D016172:DNA Fingerprinting / Q000379:methods; D004345:Drug Industry; D006801:Humans; D051379:Mice; D010330:Patents as Topic; D010334:Paternity; D016133:Polymerase Chain Reaction; D014481:United States