TY - GEN AU - Kalenga,M K AU - de Hertogh,R AU - Loumaye,E AU - Vankrieken,L AU - Thomas,K TI - [The value of radioimmunoassay of urinary hCG in an in vitro fertilization program] SN - 0368-2315 PY - 1991///0820 KW - Adult KW - Chorionic Gonadotropin KW - blood KW - Embryo Transfer KW - Female KW - Humans KW - Infertility, Female KW - Radioimmunoassay KW - instrumentation KW - Reagent Kits, Diagnostic KW - standards KW - Time Factors N1 - Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't ER -