tokens: The present paper studies the expression of the NM23 . H1 gene in cell lines which derive from primary or metastatic human malignant melanomas in relation to staging , infiltration degree , lymphocytic infiltration , cell morphology , cell pigmentation , karyotype , and disease-free survival .
folded_tokens: the present paper studies the expression of the nm23 . h1 gene in cell lines which derive from primary or metastatic human malignant melanomas in relation to staging , infiltration degree , lymphocytic infiltration , cell morphology , cell pigmentation , karyotype , and disease-free survival .
labels: O O O O O O O O B-protein_molecule O O O O B-cell_line I-cell_line O O O B-tissue O B-tissue I-tissue I-tissue I-tissue O O O O O O O O B-other_name I-other_name O B-other_name I-other_name O B-other_name I-other_name O B-other_name O O B-other_name I-other_name O