Effects of  -amanitin in vivo on RNA polymerase activity of cultured chick embryo fibroblast cell nuclei: resistance of ribosomal RNA synthesis to the drug.
D000818:Animals; D001487:Basidiomycota; D002467:Cell Nucleus / Q000187:drug effects / Q000201:enzymology; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient; D002642:Chick Embryo; D012321:DNA-Directed RNA Polymerases / Q000037:antagonists & inhibitors / Q000378:metabolism*; D005347:Fibroblasts / Q000166:cytology / Q000201:enzymology; D007553:Isotope Labeling; D009183:Mycotoxins / Q000494:pharmacology*; D009842:Oligopeptides / Q000494:pharmacology; D010456:Peptides, Cyclic / Q000494:pharmacology; D012313:RNA / Q000096:biosynthesis*; D012270:Ribosomes / Q000187:drug effects / Q000201:enzymology*; D013997:Time Factors; D014316:Tritium
D009183:Mycotoxins; D009842:Oligopeptides; D010456:Peptides, Cyclic; D014316:Tritium; D012313:RNA; D012321:DNA-Directed RNA Polymerases