Previous Article Next Article Table of Contents Nature, Vol.369, No.6482, 684-685, 1994 DOI10.1038/369684a0 Export Citation Long PCR Cheng S, Chang SY, Gravitt P, Respess R Keywords:POLYMERASE CHAIN-REACTION;NONPOLYPOSIS COLORECTAL-CANCER;HUMAN PAPILLOMAVIRUS INFECTION;DNA-POLYMERASE;AMPLIFICATION;HOMOLOG;TYPE-16;GENE Please enable JavaScript to view the comments powered by Disqus.