the various histologic components of 39 germ cell tumors of the testis were studied with indirect labeled immunoperoxidase technique for the presence of the following tumor-associated antigens : alpha-fetoprotein ( afp ) , alpha 1-antitrypsin ( a1at ) , chorionic gonadotropin ( hcg ) , specific pregnancy beta 1-glycoprotein ( sp1 ) , human placental lactogen ( hpl ) , carcinoembryonic antigen ( cea ) , and ferritin ( fe ) .
C0017968
glycoprotein
C0007082
carcinoembryonic antigen