Altered Affinity Maturation in Primary Response to (4-hydroxy-3-nitrophenyl) Acetyl (NP) after Autologous Reconstitution of Irradiated C57BL/6 Mice - Carl De Trez; Annette Van Acker; Georgette Vansanten; Jacques Urbain; Maryse Brait (Clinical and Developmental Immunology)