tokens: It is identical to the Spi-1 oncogene , which is implicated in spleen focus-forming virus-induced murine erythroleukemias .
folded_tokens: it is identical to the spi-1 oncogene , which is implicated in spleen focus-forming virus-induced murine erythroleukemias .
labels: O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O B-body_part O O O O O