the results suggested that the adjuvant action of poly a : u was exerted on the thymic-influenced , antigen-reactive cell and that restoration of immunocompetence to ntx- or ats-treated mice was caused by amplification of a small number of residual antigen-reactive cells which were influenced by the thymus in utero before thymectomy , or which survived treatment with ats .
C0040113
thymus
C0040071
thymectomy