title: The apparent requirement of two hormones, alpha- and beta-ecdysone, for molting induction in insects.
mesh_terms: D000818:Animals; D002874:Chromosome Mapping; D002875:Chromosomes / Q000187:drug effects; D004175:Diptera / Q000502:physiology*; D004440:Ecdysone / Q000494:pharmacology / Q000502:physiology*; D007814:Larva; D012469:Salivary Glands / Q000166:cytology* / Q000187:drug effects; D014316:Tritium
chemical_list: D014316:Tritium; D004440:Ecdysone