POLYRIBOSOMES AND DNA-DEPENDENT AMINO ACID INCORPORATION IN ESCHERICHIA COLI EXTRACTS.

ACTINOMYCIN AMINO ACID METABOLISM CARBON ISOTOPES CENTRIFUGATION DNA BACTERIAL ESCHERICHIA COLI EXPERIMENTAL LAB STUDY MICROSCOPY ELECTRON PHARMACOLOGY RIBONUCLEASE RIBOSOMES TRITIUM URACIL NUCLEOTIDES VALINE

Amino Acids/metabolism Carbon Isotopes Centrifugation DNA DNA, Bacterial Dactinomycin Electrons Escherichia coli Microscopy Microscopy, Electron Pharmacology Polyribosomes Research Ribonucleases Ribosomes Tritium Uracil Nucleotides Valine

Amino Acids Carbon Isotopes DNA, Bacterial Uracil Nucleotides Tritium Dactinomycin DNA Ribonucleases Valine