ongoing eosinophilia , in guinea pigs repeatedly sensitized with dinitrophenylated ( dnp ) -ascaris antigen ( dnp-asc ) into the peritoneal cavity , was suppressed significantly by complementary immunizations with a heterologous antigen , e.g. , ovalbumin ( oa ) or bovine gamma-globulin ( bgg ) emulsified in complete freund 's adjuvant ( cfa ) .
C0003320
antigen
C0003333
heterologous