TY - GEN AU - Tomoda,S TI - Enzyme immunoassay for hCG-beta-subunit SN - 0030-6096 PY - 1981///1215 KW - Chorionic Gonadotropin KW - analysis KW - Chorionic Gonadotropin, beta Subunit, Human KW - Immunoenzyme Techniques KW - Peptide Fragments KW - beta-Galactosidase N1 - Publication Type: Journal Article ER -