(Q70969959)
Statements
Combined effusion fluid tumor marker assay, carcinoembryonic antigen (CEA) and human chorionic gonadotropin (hCG), in the detection of malignant tumors (English)
Combined effusion fluid tumor marker assay, carcinoembryonic antigen (CEA) and human chorionic gonadotropin (HCG), in the detection of malignant tumors (English)
1 December 1981