1. Primer-directed enzymatic amplification of DNA with a thermostable DNA polymerase;true;Science,1988
2. Structural analysis of the major immediate earIy gene region of human cytormegalovirus;Stcrnberg, R.M.; IThomsen, D.R.; Stinsky, M.E.;IJ irol,1984
3. Avoiding false positives with P'CR;Kwok, S.; Higuchi, R.;Naturc,1989
4. 'I'he changing prevalence of asthma in schloolchildren;Morrison-Smith, J.I.M.; Harding, L.K.; Cumming;ChinAllergv,1971
5. Increasing prevalence of asthma int children;Mitchell, E.A.;XNZ