माहारियारिया खायसे एलारजिफोराव बिफाव लानो हायो , नाथाय migrationनि थाखाय हारियारि जाहोनफोरखौ आबहावायारि गोहोम आरो सोलाथायनिफ्राय फाराग खालामनो गोब्राब ।
Ethnicity may play a role in some allergies however racial factors have been difficult to separate from environmental influences and changes due to migration .