ﺑﺎﺯﮔﺸﺖ ﺑﻪ ﺻﻔﺤﻪ ﻗﺒﻠﯽ
خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : -10 مورد

Yolk sac

Yolk sac
Image of an early gestational sac containing a yolk sac and early embryo. The yolk sac is the circular hyperechoic structure adjacent to the embryo.
YS: yolk sac; EM: embryo.
Courtesy of Thomas Shipp, MD.
Graphic 65928 Version 5.0