1. Faloona, F. S., Weiss, S., Ferre, F. & Mullis, K. 6th Int'l Conf. AIDS, San Francisco, CA, USA (abstract No. 1019) (1990).
2. Chou, Q., Russell, M., Birch, D. E., Raymond, J. & Bloch, W. Nucleic Acids Res. 20, 1717–1723 (1992).
3. Horton, R. M., Hoppe, B. L. & Conti-Tronconi, B. M. BioTechniques 16, 42–43 (1994).
4. Kellogg, D. E. et al. BioTechniques 16, 1134–1137 (1994).
5. Findlay, J. B. et al. Clin. Chem. 39, 1927–1933 (1993).