23. Prevalencia de la Otoesclerosis en cuatro poblaciones indígenas del Oriente Boliviano


200 Indians were studied for 15 years and more than 4 groups of Guaraní race in the Department of Santa Cruz (Eastern Bolivia), and no Otosclerosis was found in the said samplings.

Tubal pathology was significantly higher among the young in the groups and the neurosensory pathology of got older.

100% of the group was 0 Rh positive.


M.Pareja et al