immune responsiveness of schistosomiasis patients was assayed longitudinally , before and for two years after chemotherapeutic treatment with praziquantel , by in vitro peripheral blood mononuclear cell ( pbmn ) proliferation upon exposure to phytohaemagglutinin ( pha ) , or soluble schistosomal antigenic preparations from eggs ( sea ) , adult worms ( swap ) or cercariae ( cap ) .
C0032911
praziquantel
C0018889
worms