The Polymerase Chain Reaction Patents: Going,Going,… Still Going

Saiki R.K. , Scharf S. , Faloona F. , Enzymatic amplification of beta-globin genomic sequences and restriction site analysis for diagnosis of sickle cell anemia. Science 1985; 230: 1350–4

Sanger F. , Coulson A.R. A rapid method for determining sequences in DNA by primed synthesis with DNA polymerase. J Molec Biol 1975; 94: 441–8