title: Control of ribonucleic acid polymerase A activity during lymphocyte activation by phytohaemagglutinin.
mesh_terms: D000818:Animals; D002467:Cell Nucleus / Q000201:enzymology; D012321:DNA-Directed RNA Polymerases / Q000378:metabolism*; D003609:Dactinomycin / Q000494:pharmacology; D037102:Lectins / Q000494:pharmacology*; D008214:Lymphocytes / Q000201:enzymology*; D013552:Swine; D013997:Time Factors
chemical_list: D037102:Lectins; D003609:Dactinomycin; D012321:DNA-Directed RNA Polymerases