title: Relation of puffing to bristle and footpad differentiation in Calliphora and Sarcophaga.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002467:Cell Nucleus; D002874:Chromosome Mapping; D002875:Chromosomes; D004247:DNA / Q000378:metabolism; D004261:DNA Replication; D004175:Diptera / Q000166:cytology*; D004440:Ecdysone / Q000494:pharmacology; D008675:Metamorphosis, Biological; D008854:Microscopy, Electron; D008870:Microtubules; D009024:Morphogenesis; D014176:Protein Biosynthesis; D011679:Pupa / Q000166:cytology; D012469:Salivary Glands / Q000166:cytology
chemical_list: D004440:Ecdysone; D004247:DNA