title: Synthesis of two classes of small RNA species in vivo and in vitro.
mesh_terms: D000546:Amanitins / Q000494:pharmacology; D002166:Camptothecin / Q000494:pharmacology; D002467:Cell Nucleus / Q000187:drug effects / Q000378:metabolism; D002478:Cells, Cultured; D003609:Dactinomycin / Q000494:pharmacology; D004330:Drosophila; D006367:HeLa Cells / Q000378:metabolism; D008970:Molecular Weight; D009994:Osmolar Concentration; D012313:RNA / Q000096:biosynthesis*; D012334:RNA, Neoplasm / Q000096:biosynthesis*; D014127:Toyocamycin / Q000494:pharmacology; D014158:Transcription, Genetic / Q000187:drug effects
chemical_list: D000546:Amanitins; D012334:RNA, Neoplasm; D003609:Dactinomycin; D012313:RNA; D014127:Toyocamycin; D002166:Camptothecin