RNA-dependent RNA polymerase activity of the influenza virus.

Centrifugation, Density Gradient Chemical Precipitation Cytosine Nucleotides/metabolism Hot Temperature Hydrogen-Ion Concentration Magnesium/pharmacology Manganese/pharmacology Nucleic Acid Denaturation Nucleic Acid Hybridization Orthomyxoviridae/enzymology,metabolism Phenols RNA Nucleotidyltransferases/metabolism RNA, Viral/biosynthesis,isolation & purification Ribonucleases Sucrose Surface-Active Agents/pharmacology Temperature Thymine Nucleotides/metabolism Tritium

Cytosine Nucleotides Phenols RNA, Viral Surface-Active Agents Thymine Nucleotides Tritium Manganese Sucrose RNA Nucleotidyltransferases Ribonucleases Magnesium