title: [Identification, by gas chromatography and mass spectrometry, of ecdysone synthesized in the ovaries of adult female Locusta migratoria (Insecta, Orthoptera)].
abstract: Gas chromatographic analysis, coupled to mass spectrometry, demonstrates that the considerable amounts of ecdysteroids produced in the ovaries of female adults of Locusta migratoria at the end of each ovarian cycle, consist predominantly of ecdysone.
mesh_terms: D000367:Age Factors; D000818:Animals; D002849:Chromatography, Gas; D004440:Ecdysone / Q000032:analysis*; D005260:Female; D006110:Grasshoppers / Q000502:physiology*; D013058:Mass Spectrometry; D010053:Ovary / Q000032:analysis
chemical_list: D004440:Ecdysone
vernacular_title: Identification par chromatographie en phase vapeur et spectrométrie de masse de l'ecdysone synthétisée dans les ovaires de femelles adultes de Locusta migratoria (Insecte Orthoptère)