TY - GEN AU - Jukic,A M Z AU - Weinberg,C R AU - Baird,D D AU - Wilcox,A J TI - The association of maternal factors with delayed implantation and the initial rise of urinary human chorionic gonadotrophin SN - 1460-2350 PY - 2011///0715 KW - Abortion, Spontaneous KW - urine KW - Adult KW - Chorionic Gonadotropin KW - Diethylstilbestrol KW - pharmacology KW - Embryo Implantation KW - Female KW - Fertilization KW - Humans KW - North Carolina KW - Odds Ratio KW - Oocytes KW - cytology KW - Pregnancy KW - Pregnancy Rate KW - Smoking KW - Time Factors N1 - Publication Type: Journal Article; Research Support, N.I.H., Intramural UR - https://doi.org/10.1093/humrep/der009 ER -