by using an immunoglobulin-enzyme bridge method , pregnancy-specific beta 1-glycoprotein ( sp1 ) and placenta-specific tissue proteins ( pp5 , pp10 , pp11 , pp12 ) were investigated in 15 cases of mucinous cystadenocarcinoma and 20 cases of serous cystadenocarcinoma .
C0033002
pregnancy-specific beta
C0032974
placenta