title: Effects of hormones on the RNA-synthesis of Tetrahymena pyriformis.
mesh_terms: D000818:Animals; D004837:Epinephrine / Q000494:pharmacology; D006632:Histamine / Q000494:pharmacology; D007700:Kinetics; D011239:Prednisolone / Q000494:pharmacology*; D012313:RNA / Q000096:biosynthesis*; D012701:Serotonin / Q000494:pharmacology*; D013769:Tetrahymena pyriformis / Q000187:drug effects* / Q000378:metabolism; D013974:Thyroxine / Q000494:pharmacology; D014284:Triiodothyronine / Q000494:pharmacology*
chemical_list: D014284:Triiodothyronine; D012701:Serotonin; D012313:RNA; D006632:Histamine; D011239:Prednisolone; D013974:Thyroxine; D004837:Epinephrine