双胎流产母马的胎盘
Placenta from a mare that aborted twins. Note the large avillous area corresponding to the contact between the two placentae.
Courtesy of Dr. Ahmed Tibary.
在这些主题中
Placenta from a mare that aborted twins. Note the large avillous area corresponding to the contact between the two placentae.
Courtesy of Dr. Ahmed Tibary.