tokens: At the end of both treatment periods symptoms were scored after allergen provocation ( 100 , 1000 , 10000 BU/mL ) and during the 9 . 5 hours after this challenge .
folded_tokens: at the end of both treatment periods symptoms were scored after allergen provocation ( 100 , 1000 , 10000 bu/ml ) and during the 9 . 5 hours after this challenge .
labels: O O O O O O O O O O O B-other_name I-other_name O O O O O O O O O O O O O O O O O O O