title: Effect of efferent duct ligation, gonadectomy and testosterone replacement on epididymal contractility in the rat.
mesh_terms: D000818:Animals; D002369:Castration; D004822:Epididymis / Q000187:drug effects / Q000502:physiology*; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects; D051381:Rats; D013739:Testosterone / Q000031:analogs & derivatives / Q000494:pharmacology*
chemical_list: D013739:Testosterone