model of embryo and ultrasound of uterus

ultrasound baby fetus model embryo uterus examination pregnant woman child birth infant oligohydramnios premature abortion amniocentesis amniotic anatomy background abdomen care cervix childbirth concept cord development fertility figure gynecologist health healthcare hospital man inutero life liquor medicine new newborn placenta polyhydramnios pregnancy reproductive bag science symbol command umbilical unborn uterus