PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9733433-2 1998 To further define the subregions/genes in the Y chromosome causing male infertility and its relationship to polymorphisms of the AR polyglutamine tract, we screened the genomic DNA of 202 subfertile males and 101 healthy fertile controls of predominantly Chinese ethnic origin. polyglutamine 132-145 androgen receptor Homo sapiens 129-131 9733433-10 1998 Y microdeletions and long AR polyglutamine tracts appear to be independent contributors to male infertility. polyglutamine 29-42 androgen receptor Homo sapiens 26-28