the simultaneous injection of pertussigen , the major toxin responsible for the leukocytosis- and lymphocytosis-promoting activity of bordetella pertussis , inhibited the estrogen-induced influx of eosinophils , macrophages ( mrc ox-42-positive cells ) , and ia ( mrc ox-6 ) -positive cells but failed to prevent the influx of cd4 ( w3/25 ) positive helper/inducer t lymphocytes .
C0023518
leukocytosis
C0024282
lymphocytosis