[On presbyacusia in very primitive African tribes].
D000328:Adult; D000349:Africa; D000367:Age Factors; D000368:Aged; D003638:Deafness / Q000453:epidemiology*; D005006:Ethnicity; D005260:Female; D005826:Genetics, Medical; D006320:Hearing Tests; D006801:Humans; D008297:Male; D008875:Middle Aged; D009622:Noise
Sulla presbiacusia in tribù africane molto primitive.