TY - GEN AU - McFarlin,B AU - Trupin,S TI - Radioimmunoassay of beta HCG PY - 1986///1117 KW - Adult KW - Chorionic Gonadotropin KW - blood KW - Chorionic Gonadotropin, beta Subunit, Human KW - False Positive Reactions KW - Female KW - Humans KW - Lipids KW - Peptide Fragments KW - Pregnancy KW - Pregnancy Tests, Immunologic KW - Radioimmunoassay KW - Ultrafiltration N1 - Publication Type: Case Reports; Journal Article ER -