Williams Obstetrics

abdominal abnormal abortion abruptio placentae acute amniotic fluid anemia anesthesia arteries associated birth bleeding breech Brit cardiac cause cavity cells cent cervix cesarean section chorionic clinical complications contraction cord corpus luteum death decidua delivery diagnosis diameter dilatation disease early eclampsia edema effect endometrium episiotomy epithelium estrogen excretion factors fetal fetus frequently gestation gonadotropin Gynec head hemoglobin hemorrhage hormone Hospital human hydatidiform mole hypertension incidence increased indicated infant infection intravenous lesions ligament maternal membranes menstrual mortality mother nancy nonpregnant normal pregnancy Obst obstetric obstetrician occasionally occurs ovarian ovary ovulation ovum oxygen oxytocin pain patient pelvimetry pelvis perinatal placenta previa posterior postpartum preeclampsia preg pregnant women premature present primigravidas progesterone puerperal puerperium rare renal reported result rupture sacrum spontaneous stage of labor symphysis therapy tion tissue toxemia transverse treatment trophoblast tubal tube twins umbilical urinary urine usually uterus vaginal vascular vessels villi wall weeks