Genomic DNA of eastern Indian probands with DS ( N=132 ) , their parents ( N=209 ) and ethnically matched controls ( N=149 ) was subjected to PCR-based analyses of functionally important SNPs followed by statistical analyses .
O O O O O O O B-DiseaseOrPhenotypicFeature O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O