cross section digital illustration showing abruption where placental lining has separated from uterus of mother - 胎盤 幅插畫檔、美工圖案、卡通及圖標嬰兒
abnormal positions of equine fetuses, wood engraving, published 1898 - 胎盤 幅插畫檔、美工圖案、卡通及圖標胎兒, 圖畫 - 藝術品
medical ilustration showing delivery of fetus using vacuum extraction due to shoulder dystocia. - 胎盤 幅插畫檔、美工圖案、卡通及圖標
cross section biomedical illustration of non identical twins in uterus with separate placentas - 胎盤 幅插畫檔、美工圖案、卡通及圖標