title: Nature and role of proteinaceous hormonal factors acting during puparium formation in flies.
mesh_terms: D000818:Animals; D004175:Diptera / Q000254:growth & development*; D007447:Invertebrate Hormones / Q000502:physiology*; D011679:Pupa / Q000254:growth & development
chemical_list: D007447:Invertebrate Hormones