Alteration of deoxyribonucleic acid-dependent ribonucleic acid polymerase activities in amphibian liver nuclei during thyroxine-induced metamorphosis.

Ammonium Sulfate Animals Anura Carbamates Cell Nucleus/drug effects,enzymology DNA Enzyme Activation Liver/cytology,drug effects,enzymology Magnesium Manganese Metamorphosis, Biological Mitochondria, Liver/enzymology Mycotoxins/pharmacology Nucleotides/analysis Phosphorus Isotopes Phosphotransferases/metabolism RNA/analysis RNA Nucleotidyltransferases/antagonists & inhibitors,metabolism Rana catesbeiana Thyroxine/pharmacology Tritium Uracil Nucleotides

Carbamates Mycotoxins Nucleotides Phosphorus Isotopes Uracil Nucleotides Tritium Manganese RNA DNA Phosphotransferases RNA Nucleotidyltransferases Magnesium Thyroxine Ammonium Sulfate