tokens: A novel primer extension method to detect the number of CAG repeats in the androgen receptor gene in families with X-linked spinal and bulbar muscular atrophy .
folded_tokens: a novel primer extension method to detect the number of cag repeats in the androgen receptor gene in families with x-linked spinal and bulbar muscular atrophy .
labels: O O B-other_name I-other_name I-other_name O O O O O B-polynucleotide I-polynucleotide O O B-DNA_domain_or_region I-DNA_domain_or_region I-DNA_domain_or_region O O O B-other_name I-other_name O B-other_name I-other_name I-other_name O