Ribonucleotide reductase and cell proliferation. I. Variations of ribonucleotide reductase activity with tumor growth rate in a series of rat hepatomas.

Alcohol Oxidoreductases/metabolism Animals Bacterial Proteins Carcinoma 256, Walker/enzymology Carcinoma, Hepatocellular/enzymology Cell Division Cell-Free System DNA/biosynthesis Liver/metabolism Liver Neoplasms Male Methylation Oxidoreductases/metabolism Rats Thymidine Kinase/metabolism Transferases/metabolism Tritium Uracil Nucleotides

Bacterial Proteins Uracil Nucleotides Tritium DNA Oxidoreductases Alcohol Oxidoreductases Transferases Thymidine Kinase