title: Sequential gene activation by ecdysone in polytene chromosomes of Drosophila melanogaster. III. Consequences of ecdysone withdrawal.
mesh_terms: D000818:Animals; D002875:Chromosomes / Q000187:drug effects*; D003513:Cycloheximide / Q000494:pharmacology; D004331:Drosophila melanogaster / Q000502:physiology; D004440:Ecdysone / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D005796:Genes / Q000187:drug effects*; D008954:Models, Biological; D012469:Salivary Glands / Q000648:ultrastructure
chemical_list: D004440:Ecdysone; D003513:Cycloheximide