title: Study of nucleolar vacuolation and RNA synthesis in embryonic root cells of Zea mays.
mesh_terms: D001345:Autoradiography; D002466:Cell Nucleolus / Q000648:ultrastructure; D003609:Dactinomycin / Q000494:pharmacology; D005472:Fluorouracil / Q000494:pharmacology; D002479:Inclusion Bodies / Q000648:ultrastructure; D008854:Microscopy, Electron; D010944:Plants / Q000378:metabolism*; D012335:RNA, Ribosomal / Q000096:biosynthesis*; D013696:Temperature; D013889:Thiouracil / Q000494:pharmacology; D014316:Tritium; D014529:Uridine / Q000378:metabolism; D003313:Zea mays / Q000166:cytology / Q000378:metabolism / Q000648:ultrastructure
chemical_list: D012335:RNA, Ribosomal; D014316:Tritium; D003609:Dactinomycin; D013889:Thiouracil; D005472:Fluorouracil; D014529:Uridine