TY  - RPRT
TI  - Polymerase patent problems.
AU  - S M Crowther
AU  - J F Burke
AU  - S M Thomas
PY  - 1994
DO  - 10.1038/372312a0
UR  - https://pubmed.ncbi.nlm.nih.gov/7832901/
ID  - 7832901
ER  -