title: Electron microscopic analysis of chromosome metabolism in the Drosophila melanogaster embryo.
mesh_terms: D000818:Animals; D002466:Cell Nucleolus / Q000648:ultrastructure; D002843:Chromatin / Q000648:ultrastructure; D002875:Chromosomes / Q000378:metabolism* / Q000648:ultrastructure; D004261:DNA Replication; D004331:Drosophila melanogaster / Q000196:embryology / Q000235:genetics*; D005796:Genes; D008854:Microscopy, Electron / Q000379:methods; D012335:RNA, Ribosomal / Q000235:genetics; D014158:Transcription, Genetic
chemical_list: D002843:Chromatin; D012335:RNA, Ribosomal