to determine the pathophysiologic significance of pertussis toxin ( pt ) on the human beta-adrenergic system , beta-adrenoceptor ( beta-r ) -density and cyclic amp response of peripheral mononuclear blood cells ( mn leukocytes ) were studied in children during the paroxysmal stage of natural pertussis infection , after vaccination with pertussis monovaccine , and in controls .
C0086418
human
C0001643
beta-adrenoceptor