Fetal and neonatal lymphocytes are relatively resistant to activation and cytokine production when stimulated either via their T-cell antigen receptors or lectins .
fetal and neonatal lymphocytes are relatively resistant to activation and cytokine production when stimulated either via their t-cell antigen receptors or lectins .
O O O O O O O O O O B-protein_family_or_group O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group O