tokens: Before treatment , the number of androgen receptors was higher in the luteal than in the follicular phase .
folded_tokens: before treatment , the number of androgen receptors was higher in the luteal than in the follicular phase .
labels: O O O O O O B-protein_family_or_group I-protein_family_or_group O O O O B-other_name O O O B-other_name I-other_name O