tokens: The mechanism of reduced GR levels in relation to age and sport activity could involve a loss or an involution of receptor synthesis .
folded_tokens: the mechanism of reduced gr levels in relation to age and sport activity could involve a loss or an involution of receptor synthesis .
labels: O O O O B-protein_family_or_group O O O O O O O O O O O O O O O O B-other_name I-other_name O