study on the effect for chorionic villi after ultrasonic test by diagnostic dose 診斷劑量超聲波對(duì)絨毛影響的研究
sometimes blood clot and chorionic villi, as seen here, are recovered outside of the tube following rupture of an ectopic pregnancy 如圖中所示,輸卵管妊娠處破裂后,血凝塊和胎盤(pán)絨毛覆蓋其上。