Pirodda, E [On some current problems in relation to hypacusis of the otosclerotic type and to its surgical treatment]. [electronic resource] - L'Oto-rino-laringologia italiana 1969 - 255-67 p. digital Publication Type: Journal Article ISSN: 0030-6630 Subjects--Topical Terms: AnkylosisCalcinosisDeafness--surgeryEar OssiclesFenestration, LabyrinthFluorocarbon PolymersHumansNylonsOtitis Media--complicationsOtosclerosis--surgeryProstheses and ImplantsStapes SurgeryTransplantation ImmunologyVeins--transplantation