tokens: In a human malignant melanoma study NM23 expression was found to be significantly lower in metastases that developed less than 24 months after diagnosis of the primary tumours .
folded_tokens: in a human malignant melanoma study nm23 expression was found to be significantly lower in metastases that developed less than 24 months after diagnosis of the primary tumours .
labels: O O B-other_name I-other_name I-other_name I-other_name B-protein_molecule O O O O O O O O B-tissue O O O O O O O O O O B-tissue I-tissue O