the determined indices of cell-mediated and humoral immunity included : phagocytic activity of the reticuloendothelial system and peripheral blood leucocytes and their leukergic adhesiveness , haemagglutinin and haemolysin levels , serum complement titre , and the number of cells forming rosettes ( rfc ) or plaques ( pfc ) in the blood and spleen .
C0229664
peripheral blood
C0023516
leucocytes