CD30 is a recently described member of the tumor necrosis factor /nerve growth factor receptor superfamily .
cd30 is a recently described member of the tumor necrosis factor /nerve growth factor receptor superfamily .
B-protein_molecule O O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule B-protein_domain_or_region I-protein_domain_or_region I-protein_domain_or_region O O O