照蛋检查,受精蛋,可见发育胚胎
A fertile chicken egg candled with a developing embryo. Notice the blood vessels evident around the embryo.
Courtesy of Dr. Yuko Sato.
在这些主题中
A fertile chicken egg candled with a developing embryo. Notice the blood vessels evident around the embryo.
Courtesy of Dr. Yuko Sato.