title: Proceedings: Spermatogenesis in a passerine hybrid: phagocytosis by Sertoli cells after absence of synaptonemal complexes.
mesh_terms: D000818:Animals; D001717:Birds / Q000502:physiology*; D006824:Hybridization, Genetic; D008297:Male; D010587:Phagocytosis; D012708:Sertoli Cells / Q000502:physiology*; D013091:Spermatogenesis