title: A transient accumulation of poly(A)-containing RNA in the tapetum of Hyoscyamus niger during microsporogenesis.
mesh_terms: D002455:Cell Division; D002467:Cell Nucleus / Q000502:physiology; D009693:Nucleic Acid Hybridization; D018521:Plant Physiological Phenomena; D011061:Poly A / Q000378:metabolism*; D011072:Poly U; D012313:RNA / Q000378:metabolism*; D012333:RNA, Messenger
chemical_list: D012333:RNA, Messenger; D011061:Poly A; D011072:Poly U; D012313:RNA