title: Ependymal versus testicular sperm.
authors: Ulun
authors: U
authors: Ulug
authors: Mustafa
authors: M
authors: Bahceci
mesh_terms: D000022:Abortion, Spontaneous / Q000453:epidemiology; D004822:Epididymis / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D020554:Sperm Injections, Intracytoplasmic; D013094:Spermatozoa / Q000502:physiology*; D013737:Testis / Q000502:physiology*