title: [Variations in the level of molting hormone during the second cycle of embryonic life in cockroaches].
abstract: It was shown by gas chromatography/mass fragmentography and radio-immunology that moulting hormone is present in great quantity during the second cycle of the embryonic life of Blabera and that the hormone concentration changes during this cycle. The loss of the regenerative capacity corresponds to a beta-ecdysone peak.
mesh_terms: D000367:Age Factors; D000818:Animals; D003058:Cockroaches / Q000196:embryology*; D004440:Ecdysone / Q000378:metabolism*; D010526:Periplaneta / Q000196:embryology* / Q000378:metabolism
chemical_list: D004440:Ecdysone
vernacular_title: Etude des variations du taux d'hormone de mue au cours du déroulement du deuxième cycle de la vie embryonnaire chez une blatte