Structure of eukaryotic chromosomes and chromatin. IV. Functional units: Introductory remarks.
D000663:Amphibians; D000818:Animals; D002875:Chromosomes / Q000378:metabolism / Q000648:ultrastructure; D004175:Diptera; D005260:Female; D008954:Models, Biological; D009865:Oocytes / Q000378:metabolism; D014158:Transcription, Genetic