<prompt> Neonatal thymectomy leads to -Decreased size of germinal centerDecreased size of paracoical areasIncreased antibody production by B cellsIncreased bone marrow production of lymphocytes  <response>: Thymectomy in neonates results in a modest but significant decrease in T-lymphocyte levels, but there is no compromise in immune function.T-cells origin from paracoical areas Reff: 