Five hundred samples without pA1 or pA2 mutations had the entire ARX ORF screened by single stranded polymorphism conformation ( SSCP ) and/or denaturing high pressure liquid chromatography ( dHPLC ) analysis .
O O O O O O O O O O O B-GeneOrGeneProduct O O O O O O O O O O O O O O O O O O O O O