[The impact of electrical stimulation on the functional status of cochlear nervous structures in cats with experimentally induced hearing disorders].

Effects of non-invasive electric stimulation on hearing were studied in cats with depressed periphery of the acoustic analyser. Experimental neurosensory hypoacusis was induced by large doses of canamycin (25-30 mg/kg). The hearing was assessed by short-latent stem and cortical long-latent evoked potentials (EP).

[Ultrasonic disintegration of laryngeal papilloma in children].

As of today, 238 children with laryngeal papillomas were treated by ultrasonic disintegration in the ENT Department of the Moscow District Research Clinical Institute and in the ENT Department of the Rostov District Clinical Hospital. The children varied from 5 months to 14 years of age. A commercial apparatus LORA-DON was used.