[Experience with group studies of hearing in school children].
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Adolescent↗
Biomedical subjects
V L Lifanov
Publications and source records attributed to V L Lifanov.
[Mobile audiometric laboratory].
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Audiometry↗
[Study of hearing in children 3-years-old and older by the playful tonal audiometry technic].
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Audiometry↗
[A variant of the apparatus for play tonal audiometry].
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Age Factors↗
[Apparatus for hearing examination in children 1-3 years of age, using orientation conditioned reflex].
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Audiometry↗
[Modification of the serial hearing aid AK-1].
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Hearing Aids↗