PT - JOURNAL ARTICLE AU - PALCA, JOSEPH TI - A New Antiviral Drug: Promising or Problematic? AID - 10.1126/science.246.4926.20 DP - 1989 Oct 06 TA - Science PG - 20--20 VI - 246 IP - 4926 4099 - http://science.sciencemag.org/content/246/4926/20.short 4100 - http://science.sciencemag.org/content/246/4926/20.full SO - Science1989 Oct 06; 246