TY - GEN AU - Spector,D H AU - Baltimore,D TI - Polyadenylic acid on poliovirus RNA. III. In vitro addition of polyadenylic acid to poliovirus RNAs SN - 0022-538X PY - 1975///0929 KW - Adenine Nucleotides KW - Base Sequence KW - Cell-Free System KW - Chemical Fractionation KW - Chromatography, Gel KW - DNA-Directed RNA Polymerases KW - metabolism KW - Electrophoresis, Polyacrylamide Gel KW - Filtration KW - HeLa Cells KW - Humans KW - Nucleotides KW - Peptides KW - analysis KW - Poliovirus KW - Poly U KW - Polynucleotides KW - biosynthesis KW - RNA, Viral KW - Ribonucleases KW - Virus Replication N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1128/JVI.15.6.1432-1439.1975 ER -