tokens: Immunoelectron microscopy demonstrated the presence of intensely labelled structures likely to represent the GATA-1 foci seen by immunofluorescence .
folded_tokens: immunoelectron microscopy demonstrated the presence of intensely labelled structures likely to represent the gata-1 foci seen by immunofluorescence .
labels: B-other_name I-other_name O O O O O O O O O O O B-protein_molecule O O O B-other_name O