title: [Autoradiography after tritiated thymidine labeling of the abortive gametogenesis in hybrid male ducks from the cross male Pekin X female Barbary].
abstract: This autoradiographic data concludes that meiotic prophase of the abortive gametogenesis of the sterile hybride drake (from the mating Peking male = Anas platyrhynchos L. X Barbary female = Cairina moschata L.) lasts 5 days 1/4. 6 days after the injection of the marker the seminiferous tubules contain numerous labeles necrosing cells but never typical elongated spermatids.
mesh_terms: D000818:Animals; D001345:Autoradiography; D004372:Ducks / Q000502:physiology*; D005260:Female; D006824:Hybridization, Genetic; D007248:Infertility, Male / Q000503:physiopathology; D008297:Male; D008540:Meiosis; D012671:Seminiferous Tubules / Q000378:metabolism; D013087:Spermatids / Q000378:metabolism; D013090:Spermatocytes / Q000378:metabolism; D013091:Spermatogenesis; D013936:Thymidine / Q000378:metabolism; D013997:Time Factors
chemical_list: D013936:Thymidine
vernacular_title: Etude autoradiographique après marquage à la thymidine tritiée de la gamétogenèse abortive du Canard mâle hybride du croisement mâle Pékin X femelle Barbarie.