Mutational analysis of androgen receptor ( AR ) and SRD5A2 genes was performed in 29 patients with 46 , XY DSD , by PCR-SSCP .
O O O B-GeneOrGeneProduct I-GeneOrGeneProduct O B-GeneOrGeneProduct O O B-GeneOrGeneProduct O O O O O B-OrganismTaxon O B-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature O O O O