TY - GEN AU - Kelly,M P AU - Molo,M W AU - Maclin,V M AU - Binor,Z AU - Rawlins,R G AU - Radwanska,E TI - Human chorionic gonadotropin rise in normal and vanishing twin pregnancies SN - 0015-0282 PY - 1991///0822 KW - Chorionic Gonadotropin KW - blood KW - Female KW - Fetal Resorption KW - Humans KW - Ovulation Induction KW - methods KW - Pregnancy KW - Pregnancy Trimester, First KW - Pregnancy, Multiple KW - Prospective Studies KW - Twins KW - Ultrasonography, Prenatal N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0015-0282(16)54475-6 ER -