tokens: To further reduce the size of the common deleted region we have searched for small deletions or mitotic recombination events , neither of which would be detected by conventional cytogenetics .
folded_tokens: to further reduce the size of the common deleted region we have searched for small deletions or mitotic recombination events , neither of which would be detected by conventional cytogenetics .
labels: O O O O O O O O O O O O O O B-other_name I-other_name O B-other_name I-other_name I-other_name O O O O O O O O O B-other_name O